These are all the books we’ve discussed to date. Books are linked to our reports on their discussions, where available.

1. Nice Dragons Finish Last by Rachel Aaron
2. Rivers of London/Midnight Riot by Ben Aaronovitch
3. The Blade Itself by Joe Abercrombie
4. The Heroes by Joe Abercrombie
5. The Hitchhiker’s Guide to the Galaxy by Douglas Adams
6. Throne of the Crescent Moon by Saladin Ahmed
7. Hothouse by Brian W. Aldiss
8. The Return by Buzz Aldrin and John Barnes
9. Sidhe Devil by Aaron Allston
10. Bitter Angels by C. L. Anderson
11. The High Crusade by Poul Anderson
12. Magic Bites by Ilona Andrews
13. Cold Allies by Patricia Anthony
14. God’s Fires by Patricia Anthony
15. Typhon’s Children by Toni Anzetti
16. Light from Uncommon Stars by Rysa Aoki
17. The Veiled Web by Catherine Asaro
18. The Departure by Neal Asher
19. Mickey 7 by Edward Ashton
20. The Caves of Steel by Isaac Asimov
21. Foundation by Isaac Asimov
22. Children of Blood and Bone by Tomi Adeyemi
23. The Water Knife by Paolo Bacigalupi
24. The Windup Girl by Paolo Bacigalupi
25. Recursion by Tony Ballantyne
26. The Crystal World by J. G. Ballard
27. The Anvil of the World by Kage Baker
28. The Empress of Mars by Kage Baker
29. In the Garden of Iden by Kage Baker
30. Mendoza in Hollywood by Kage Baker
31. Sky Coyote by Kage Baker
32. Legends & Lattes by Travis Baldree
33. The Algebraist by Iain M. Banks
34. The Bridge by Iain Banks
35. Excession by Iain M. Banks
36. The Familiar by Leigh Bardugo
37. The Duke of Uranium by John Barnes
38. Mother of Storms by John Barnes
39. One for the Morning Glory by John Barnes
40. When Women Were Dragons by Kelly Barnhill
41. The Hereafter Gang by Neal Barrett, Jr.
42. The Prophecy Machine by Neal Barrett, Jr.
43. Lexicon by Max Barry
44. We Ride Upon Sticks by Quan Barry
45. Manifold: Time by Stephen Baxter
46. The Time Ships by Stephen Baxter
47. Blood and Iron by Elizabeth Bear
48. Hammered by Elizabeth Bear
49. Blood Music by Greg Bear
50. Darwin’s Children by Greg Bear
51. Darwin’s Radio by Greg Bear
52. Cosm by Gregory Benford
53. In the Ocean of Night by Gregory Benford
54. Timescape by Gregory Benford
55. The Tainted Cup by Robert Jackson Bennett 
56. The Demolished Man by Alfred Bester
57. The Stars My Destination by Alfred Bester
58. Brittle Innings by Michael Bishop
59. The Pickup Artist by Terry Bisson
60. Talking Man by Terry Bisson
61. Voyage to the Red Planet by Terry Bisson
62. A Case of Conscience by James Blish
63. The Tea Master and the Detective by Aliette de Bodard
64. The Man Who Saw Seconds by Alexander Boldizar
65. Ariel by Steven R. Boyett
66. The Ginger Star by Leigh Brackett
67. Something Wicked This Way Comes by Ray Bradbury
68. A Natural History of Dragons by Marie Brennan
69. Kiln People by David Brin
70. The Postman by David Brin
71. Lost Souls by Poppy Z. Brite
72. Godplayers by Damien Broderick
73. The Cautious Traveler’s Guide to the Wastelands by Sarah Brooks
74. Tropic of Kansas by Christopher Brown
75. Martians, Go Home by Fredric Brown
76. The Shockwave Rider by John Brunner
77. Freedom and Necessity by Steven Brust and Emma Bull
78. The Phoenix Guards by Steven Brust
79. Little Green Men by Christopher Buckley
80. Cetaganda by Lois McMaster Bujold
81. A Civil Campaign by Lois McMaster Bujold
82. The Curse of Chalion by Lois McMaster Bujold
83. Falling Free by Lois McMaster Bujold
84. Memory by Lois McMaster Bujold
85. Paladin of Souls by Lois McMaster Bujold
86. Penric’s Demon by Lois McMaster Bujold
87. The Warrior’s Apprentice by Lois McMaster Bujold
88. The Master and Margarita by Mikhail Bulgakov
89. Bone Dance by Emma Bull
90. Territory by Emma Bull
91. War for the Oaks by Emma Bull
92. A Princess of Mars by Edgar Rice Burroughs
93. Interface by Stephen Bury
94. Furies of Calderon by Jim Butcher
95. Storm Front by Jim Butcher
96. Dawn by Octavia E. Butler
97. Fledgling by Octavia E. Butler
98. Kindred by Octavia E. Butler
99. Parable of the Sower by Octavia E. Butler
100. Mindplayers by Pat Cadigan
101. Patterns by Pat Cadigan
102. Ink and Bone by Rachel Caine
103. Ender’s Game by Orson Scott Card
104. Dreams and Shadows by C. Robert Cargill
105. Sea of Rust by C. Robert Cargill
106. The Marriage of Sticks by Jonathan Carroll
107. Outside the Dog Museum by Jonathan Carroll
108. The Fortunate Fall by Raphael Carter
109. Emissaries from the Dead by Adam-Troy Castro
110. Eternity’s End by Jeffrey A. Carver
111. The Amazing Adventures of Kavalier and Clay by Michael Chabon
112. The Yiddish Policemen’s Union by Michael Chabon
113. The Adventures of Amina al-Sirafi by Shannon Chakraborty
114. The Long Way to a Small Angry Planet by Becky Chambers
115. A Prayer for the Crown Shy by Becky Chambers
116. The Vampire Tapestry by Suzy McKee Charnas
117. Foreigner by C. J. Cherryh
118. Shadow of a Broken Man by George C. Chesbro
119. Stories of Your Life and Others by Ted Chiang
120. The Lives of Tao by Wesley Chu
121. The Dead Cat Tail Assassins by P. Djeli Clark
122. A Master of Djinn by P. Djeli Clark
123. Childhood’s End by Arthur C. Clarke
124. The Mad Scientist’s Daughter by Cassandra Rose Clarke
125. Branch Point by Mona Clee
126. Overshoot by Mona Clee
127. Half Life by Hal Clement
128. Mission of Gravity by Hal Clement
129. Ready Player One by Ernest Cline
130. How Like a God by Brenda W. Clough
131. The Hunger Games by Suzanne Collins
132. A Key, An Egg, An Unfortunate Remark by Harry Connolly
133. The Book of Lost Things by John Connolly
134. The Black Company by Glen Cook
135. Wizard’s Bane by Rick Cook
136. Secret Realms by Tom Cool
137. Leviathan Wakes by James S. A. Corey
138. London Falling by Paul Cornell
139. Monster Hunter International by Larry Correia
140. First Contract by Greg Costikyan
141. Futures edited by Peter Crowther
142. Cross Plains Universe edited by Scott A. Cupp & Joe R. Lansdale
143. Paper Mage by Leah Cutter
144. The Andromeda Strain by Michael Crichton
145. Survival by Julie Czerneda
146. The Memory Cathedral by Jack Dann
147. Kill the Farm Boy by Delilah S. Dawson and Kevin Hearne
148. Sir Apropos of Nothing by Peter David
149. Bone Wars by Brett Davis
150. Lest Darkness Fall by L. Sprague de Camp
151. Babel-17 by Samuel R. Delany
152. Nova by Samuel R. Delany
153. Memory and Dream by Charles de Lint
154. Blackburn by Bradley Denton
155. Lunatics by Bradley Denton
156. Godheads by Emily Devenport
157. The Man in the High Castle by Philip K. Dick
158. A Scanner Darkly by Philip K. Dick
159. The Zap Gun by Philip K. Dick
160. Machinehood by S. B. Divya
161. Attack Surface by Cory Doctorow
162. Down and Out in the Magic Kingdom by Cory Doctorow
163. Makers by Cory Doctorow
164. Black Wine by Candas Jane Dorsey
165. The Spaceship Next Door by Gene Doucette
166. The Lost World by Arthur Conan Doyle
167. Escaping Exodus by Nicky Drayden
168. The Prey of Gods by Nicky Drayden
169. Omnitopia Dawn by Diane Duane
170. Alanya to Alanya by L. Timmel Duchamp
171. Magic Casement by Dave Duncan
172. The Reluctant Swordsman by Dave Duncan
173. The Bullet-Catcher’s Daughter by Rod Duncan
174. The King of Elfland’s Daughter by Lord Dunsany
175. The Worm Ouroboros by E. R. Eddison
176. When Gravity Fails by George Alec Effinger
177. Diaspora by Greg Egan
178. Distress by Greg Egan
179. Incandescence by Greg Egan
180. Permutation City by Greg Egan
181. Schild’s Ladder by Greg Egan
182. Quarantine by Greg Egan
183. Native Tongue by Suzette Haden Elgin
184. Dangerous Visions edited by Harlan Ellison
185. Winter Tide by Ruthanna Emrys
186. Gardens of the Moon by Steven Erikson
187. The Maker of Universes by Philip Jose Farmer
188. Daughter of the Empire by Raymond E. Feist and Janny Wurts
189. The Big Over Easy by Jasper Fforde
190. The Eyre Affair by Jasper Fforde
191. The Fourth Bear by Jasper Fforde
192. The Last Dragonslayer by Jasper Fforde
193. Lost in a Good Book by Jasper Fforde
194. Shades of Grey by Jasper Fforde
195. Experimental Film by Gemma Files
196. The Border by Marina Fitch
197. The Bone Doll’s Twin by Lynn Flewelling
198. Hidden Warrior by Lynn Flewelling
199. 1632 by Eric Flint
200. Firestar by Michael F. Flynn
201. In the Country of the Blind by Michael F. Flynn
202. The Shadow Year by Jeffrey Ford
203. The Final Reflection by John M. Ford
204. The Last Hot Time by John M. Ford
205. We Are All Completely Beside Ourselves by Karen Joy Fowler
206. American Gods by Neil Gaiman
207. Good Omens by Neil Gaiman and Terry Pratchett
208. The Ocean at the End of the Lane by Neil Gaiman
209. Sandman: The Doll’s House by Neil Gaiman and Mike Dringenberg
210. Stardust by Neil Gaiman
211. Simulacron-3 by Daniel F. Galouye
212. Anonymous Rex by Eric Garcia
213. Celestial Matters by Richard Garfinkle
214. Expendable by James Alan Gardner
215. Trapped by James Alan Gardner
216. Too Many Magicians by Randall Garrett
217. Grunts! by Mary Gentle
218. When H.A.R.L.I.E. Was One by David Gerrold
219. The Calcutta Chromosome by Amitav Ghosh
220. The Difference Engine by William Gibson and Bruce Sterling
221. Pattern Recognition by William Gibson
222. The Peripheral by William Gibson
223. Go-Go Girls of the Apocalypse by Victor Gischler
224. The Dazzle of Day by Molly Gloss
225. The Princess Bride by William Goldman
226. The Alchemist’s Door by Lisa Goldstein
227. Dark Cities Underground by Lisa Goldstein8
228. The Uncertain Places by Lisa Goldstein
229. The Bones of Time by Kathleen Ann Goonan
230. In War Times by Kathleen Ann Goonan
231. The Strange Case of the Alchemist’s Daughter by Theodora Goss
232. Exo by Steven Gould
233. Greenwar by Steven Gould and Laura J. Mixon
234. Impulse by Steven Gould
235. Jumper by Steven Gould
236. Wildside by Steven Gould
237. Harrison Squared by Daryl Gregory
238. Spoonbenders by Daryl Gregory
239. We Are All Completely Fine by Daryl Gregory
240. Spear by Nicola Grifith 
241. Pashazade by Jon Courtenay Grimwood
242. Soon I Will Be Invincible by Austin Grossman
243. The Magicians by Lev Grossman
244. Stable Strategies and Others by Eileen Gunn
245. The Accidental Time Machine by Joe Haldeman
246. Forever Peace by Joe Haldeman
247. The Forever War by Joe Haldeman
248. Bride of the Rat God by Barbara Hambly
249. Those Who Hunt the Night by Barbara Hambly
250. Great North Road by Peter F. Hamilton
251. Pandora’s Star by Peter F. Hamilton
252. The Reality Dysfunction by Peter F. Hamilton
253. Accidental Creatures by Anne Harris
254. Dead Until Dark by Charlaine Harris
255. The Gospel of Loki by Joanne M. Harris
256. Light by M. John Harrison
257. Mars Underground by William K. Hartmann
258. Citizen of the Galaxy by Robert A. Heinlein
259. Double Star by Robert A. Heinlein
260. Have Space Suit — Will Travel by Robert A. Heinlein
261. The Moon is a Harsh Mistress by Robert A. Heinlein
262. Podkayne of Mars by Robert A. Heinlein
263. Dune by Frank Herbert
264. Assassin’s Apprentice by Robin Hobb
265. Fool’s Errand by Robin Hobb
266. Mad Ship by Robin Hobb
267. Ship of Magic by Robin Hobb
268. The Silent Strength of Stones by Nina Kiriki Hoffman
269. The Legend That Was Earth by James P. Hogan
270. Thrice Upon a Time by James P. Hogan
271. Mightier Than the Sword by Tom Holt
272. Brown Girl in the Ring by Nalo Hopkinson
273. The Coming of Conan the Cimmerian by Robert E. Howard
274. Bridge of Birds by Barry Hughart
275. The Story of the Stone by Barry Hughart
276. The Road to Mars by Eric Idle
277. The Devil Takes You Home by Gabino Iglesias
278. A Scattering of Jades by Alexander C. Irvine
279. Carve the Sky by Alexander Jablokov
280. The Haunting of Hill House by Shirley Jackson
281. The Bruising of Qilwa by Naseem Jamnia
282. The Fifth Season by N. K. Jemisin
283. The Hundred Thousand Kingdoms by N. K. Jemisin
284. The Killing Moon by N. K. Jemisin
285. The Ballad of Perilous Graves by Alex Jennings
286. Blade Runner 2: The Edge of Human by K. W. Jeter
287. Dr. Adder by K. W. Jeter
288. Morlock Night by K. W. Jeter
289. Noir by K. W. Jeter
290. Walking Shadow by Clifford Royal Johns
291. A Soldier’s Duty by Jean Johnson
292. The Fox Woman by Kij Johnson
293. Deep Secret by Diana Wynne Jones
294. Fire and Hemlock by Diana Wynne Jones
295. The Only Good Indians by Stephen Graham Jones
296. The Lions of Al-Rassan by Guy Gavriel Kay
297. A Song for Arbonne by Guy Gavriel Kay
298. The Summer Tree by Guy Gavriel Kay
299. Godzilla and Godzilla Raids Again by Shigeru Kayama
300. Carpe Demon: Adventures of a Demon-Hunting Soccer Mom by Julie Kenner
301. The Braided World by Kay Kenyon
302. Emerald House Rising by Peg Kerr
303. Currupting Dr. Nice by John Kessel
304. The Moon and the Other by John Kessel
305. A Calculus of Angels by J. Gregory Keyes
306. Newton’s Cannon by J. Gregory Keyes
307. Kindred Rites by Katharine Eliska Kimbriel
308. Night Calls by Katharine Eliska Kimbriel
309. The Beekeeper’s Apprentice by Laurie R. King
310. An Excess Male by Maggie Shen King
311. The Running Man by Stephen King writing as Richard Bachman
312. The Stand by Stephen King
313. A Minor Mage by T. Kingfisher
314. A Sorceress Comes to Call by T. Kingfisher 
315. Psychohistorical Crisis by Donald Kingsbury
316. The Green Glass Sea by Ellen Klages
317. Passing Strange by Ellen Klages
318. The Glasswrights’ Apprentice by Mindy Klasky
319. The Punch Escrow by Tal M. Klein
320. The House in the Cerulean Sea by TJ Klune
321. Japan Sinks by Sakyo Komatsu
322. The Bear Went Over the Mountain by William Kotzwinkle
323. The Calculating Stars by Mary Robinette Kowal
324. Shades of Milk and Honey by Mary Robinette Kowal
325. The Spare Man by Mary Robinette Kowal
326. Beggars and Choosers by Nancy Kress
327. Beggars in Spain by Nancy Kress
328. Crossfire by Nancy Kress
329. The Prince of Morning Bells by Nancy Kress
330. Probability Moon by Nancy Kress
331. Steal Across the Sky by Nancy Kress
332. Yesterday’s Kin by Nancy Kress
333. Babel by R. F. Kuang
334. The Poppy War by R. F. Kuang
335. Swordspoint by Ellen Kushner
336. The Last Mimzy by Henry Kuttner
337. Past Master by R. A. Lafferty
338. Mainspring by Jay Lake
339. Rocket Science by Jay Lake
340. Witpunk edited by Claude Lalumière and Marty Halpern
341. Mars Crossing by Geoffrey Landis
342. Hurricane Moon by Alexis Glynn Latner
343. Ancillary Justice by Ann Leckie
344. Translation State by Ann Leckie 
345. Night’s Master by Tanith Lee
346. The Dispossessed by Ursula K. Le Guin
347. The Lathe of Heaven by Ursula K. Le Guin
348. The Left Hand of Darkness by Ursula K. Le Guin
349. The Other Wind by Ursula K. Le Guin
350. Our Lady of Darkness by Fritz Leiber
351. Of Blood and Honey by Stina Leicht
352. Persephone Station by Stina Leicht
353. A Logic Named Joe by Murray Leinster
354. The Cyberiad by Stanislaw Lem
355. A Wrinkle in  Time by Madeleine L’Engle
356. Arabella of Mars by David D. Levine
357. The Silk Code by Paul Levinson
358. Thirteen Orphans by Jane Lindskold
359. Magic for Beginners by Kelly Link
360. The Three-Body Problem by Cixin Liu
361. The Stormcaller by Tom Lloyd
362. The Lies of Locke Lamora by Scott Lynch
363. Severance by Ling Ma
364. Tea with the Black Dragon by R. A. MacAvoy
365. Missing Man by Katherine MacLean
366. The Light Ages by Ian R. MacLeod
367. Cosmonaut Keep by Ken MacLeod
368. Learning the World by Ken MacLeod
369. Confessions of an Ugly Stepsister by Gregory Maguire
370. Wicked by Gregory Maguire
371. Survival Quest by Vasily Mahanenko
372. The Chinatown Death Cloud Peril by Paul Malmont
373. The Solaris Book of New Science Fiction edited by George Mann
374. The Holver Alley Crew by Marshall Ryan Maresca
375. The Maquisarde by Louise Marley
376. A Crown for Cold Silver by Alex Marshall
377. The Life of Pi by Yann Martel
378. Fevre Dream by George R. R. Martin
379. The Automatic Detective by A. Lee Martinez
380. Emperor Mollusk Versus the Sinister Brain by A. Lee Martinez
381. In the Company of Ogres by A. Lee Martinez
382. Monster by A. Lee Martinez
383. I Am Legend by Richard Matheson
384. An Exchange of Hostages by Susan R. Matthews
385. The Many-Colored Land by Julian May
386. Time Future by Maxine McArthur
387. Pasquale’s Angel by Paul J. McAuley
388. Whole Wide World by Paul McAuley
389. Aggressor Six by Wil McCarthy
390. Bloom by Wil McCarthy
391. The Collapsium by Wil McCarthy
392. Murder in the Solid State by Wil McCarthy
393. Bimbos of the Death Sun by Sharyn McCrumb
394. Last Dragon by J. M. McDermott
395. Ancient Shores by Jack McDevitt
396. Chindi by Jack McDevitt
397. Deepsix by Jack McDevitt
398. The Engines of God by Jack McDevitt
399. Eternity Road by Jack McDevitt
400. Infinity Beach by Jack McDevitt
401. Moonfall by Jack McDevitt
402. Seeker by Jack McDevitt
403. Time Travelers Never Die by Jack McDevitt
404. Solar by Ian McEwan
405. Every Heart a Doorway by Seanan McGuire
406. Rosemary and Rue by Seanan McGuire
407. China Mountain Zhang by Maureen F. McHugh
408. Half the Day is Night by Maureen F. McHugh
409. Mothers and Other Monsters by Maureen F. McHugh
410. The Green Man’s Heir by Juliet E. McKenna
411. Alphabet of Thorn by Patricia McKillip
412. Sunshine by Robin McKinley
413. Glass Dragons by Sean McMullen
414. Voyage of the Shadowmoon by Sean McMullen
415. The City and the City by China Miéville
416. Perdido Street Station by China Miéville
417. Un Lun Dun by China Miéville
418. A Canticle for Leibowitz by Walter M. Miller, Jr.
419. The Bone Clocks by David Mitchell
420. Cloud Atlas by David Mitchell
421. Travel Light by Naomi Mitchison
422. The Ragged World by Judith Moffett
423. Remnant Population by Elizabeth Moon
424. The Speed of Dark by Elizabeth Moon
425. Surrender None: The Legacy of Gird by Elizabeth Moon
426. An Alien Heat by Michael Moorcock
427. Watchmen by Alan Moore and Dave Gibbons
428. Anima Rising by Christopher Moore
429. Fool by Christopher Moore 
430. Lamb: The Gospel According to Biff, Christ’s Childhood Pal by Christopher Moore
431. Practical Demonkeeping by Christopher Moore
432. Bad Prince Charlie by John Moore
433. Heroics for Beginners by John Moore
434. The Unhandsome Prince by John Moore
435. The Long Run by Daniel Keys Moran
436. Archangel Protocol by Lyda Morehouse
437. Mexican Gothic by Silvia Moreno-Garcia
438. Altered Carbon by Richard K. Morgan
439. Galapagos Regained by James Morrow
440. The Last Witchfinder by James Morrow
441. The Madonna and the Starship by James Morrow
442. Shambling Towards Hiroshima by James Morrow
443. Towing Jehovah by James Morrow
444. The Limpet Syndrome by Tony Moyle
445. The Strange Library by Haruki Murakami
446. Adventures in Time and Space with Max Merriwell by Pat Murphy
447. The Adventures of Mary Darling by Pat Murphy
448. The Falling Woman by Pat Murphy
449. There and Back Again by Pat Murphy
450. Nexus by Ramez Naam
451. How High We Go in the Dark by Sequoia Nagamatsu
452. Memory by Linda Nagata
453. The Mountain in the Sea by Ray Nayler
454. Sleeping Giants by Sylvain Neuvel
455. The Terraformers by Annalee Newitz
456. Planetfall by Emma Newman
457. Anno Dracula by Kim Newman
458. The Mote in God’s Eye by Larry Niven and Jerry Pournelle
459. The First Fifteen Lives of Harry August by Claire North
460. The Sudden Appearance of Hope by Claire North
461. Star Flight by Andre Norton
462. A Deadly Education by Naomi Novik
463. His Majesty’s Dragon by Naomi Novik
464. Uprooted by Naomi Novik
465. Signal to Noise by Eric S. Nylund
466. Binti by Nnedi Okorafor
467. David Mogo, Godhunter by Suyi Davies Okungbowa
468. Door Number Three by Patrick O’Leary
469. The Lady from the Black Lagoon by Mallory O’Meara
470. Infomocracy by Malka Older
471. The Mimicking of Known Successes by Malka Older
472. The Gift by Patrick O’Leary
473. Mists of Dawn by Chad Oliver
474. After the Flare by Deji Bryce Olukotun
475. Slow Funeral by Rebecca Ore
476. Too Like the Lightning by Ada Palmer
477. Emergence by David R. Palmer
478. Rite of Passage by Alexei Panshin
479. A Princess of Roumania by Paul Park
480. She Who Became the Sun by Shelley Parker-Chan
481. The Club Dumas by Arturo Pérez-Reverte
482. Gateway by Frederik Pohl
483. The Space Merchants by Frederik Pohl & C. M. Kornbluth
484. The Anubis Gates by Tim Powers
485. Declare by Tim Powers
486. Expiration Date by Tim Powers
487. Last Call by Tim Powers
488. On Stranger Tides by Tim Powers
489. Going Postal by Terry Pratchett
490. Guards! Guards! by Terry Pratchett
491. Hogfather by Terry Pratchett
492. The Long Earth by Terry Pratchett and Stephen Baxter
493. Making Money by Terry Pratchett
494. Moving Pictures by Terry Pratchett
495. Men at Arms by Terry Pratchett
496. Night Watch by Terry Pratchett
497. The Golden Compass by Philip Pullman
498. The Quantum Thief by Hannu Rajaniemi
499. The Book of Elsewhere by Keanu Reeves and China Mieville
500. Blue Remembered Earth by Alastair Reynolds
501. Chasm City by Alastair Reynolds
502. Revelation Space by Alastair Reynolds
503. Terminal World by Alastair Reynolds
504. Miss Peregrine’s Home for Peculiar Children by Ransom Riggs
505. The Lightning Thief by Rick Riordan
506. Trail of Lightning by Rebecca Roanhorse
507. The This by Adam Roberts
508. The Dark Beyond the Stars by Frank M. Robinson
509. Blue Mars by Kim Stanley Robinson
510. Escape from Kathmandu by Kim Stanley Robinson
511. The Years of Rice and Salt by Kim Stanley Robinson
512. Callahan’s Crosstime Saloon by Spider Robinson
513. Keeping It Real by Justina Robson
514. Natural History by Justina Robson
515. Water Rites by Mary Rosenblum
516. The Legend of Charlie Fish by Josh Rountree
517. Harry Potter and the Chamber of Secrets by J. K. Rowling
518. Harry Potter and the Sorcerer’s Stone by J. K. Rowling
519. Postsingular by Rudy Rucker
520. White Light by Rudy Rucker
521. Picnic on Paradise by Joanna Russ
522. Children of God by Mary Doria Russell
523. The Sparrow by Mary Doria Russell
524. The Emperor’s Soul by Brandon Sanderson
525. Mistborn: The Final Empire by Brandon Sanderson
526. Tress of the Emerald Sea by Brandon Sanderson
527. Gordath Wood by Patrice Sarath
528. The Sisters Mederos by Patrice Sarath
529. Blindness by José Saramago
530. The Oppenheimer Alternative by Robert J. Sawyer
531. Starplex by Robert J. Sawyer
532. The Terminal Experiment by Robert J. Sawyer
533. The Android’s Dream by John Scalzi
534. Fuzzy Nation by John Scalzi
535. The Kaiju Preservation Society by John Scalzi
536. Old Man’s War by John Scalzi
537. Redshirts by John Scalzi
538. Starter Villain by John Scalzi
539. Lady of Mazes by Karl Schroeder
540. Permanence by Karl Schroeder
541. Ventus by Karl Schroeder
542. Thraxas by Martin Scott
543. Everfair by Nisi Shawl
544. Mindswap by Robert Sheckley
545. Frankenstein by Mary Shelley
546. I Hope the World Can Take It by Artemus Shelton
547. Spiritride by Mark Shepherd
548. Heart of Gold by Sharon Shinn
549. Jenna Starborn by Sharon Shinn
550. The Shape-Changer’s Wife by Sharon Shinn
551. Children of the Atom by Wilmar Shiras
552. The Alien Years by Robert Silverberg
553. Roma Eterna by Robert Silverberg
554. Time is the Simplest Thing by Clifford D. Simak
555. Way Station by Clifford Simak
556. Endymion by Dan Simmons
557. The Hollow Man by Dan Simmons
558. The Complete Roderick by John Sladek
559. We the Underpeople by Cordwainer Smith
560. Code of Conduct by Kristine Smith
561. Alien Taste by Wen Spencer
562. Resume With Monsters by William Browning Spencer
563. Zod Wallop by William Browning Spencer
564. Bug Jack Barron by Norman Spinrad
565. Fair Peril by Nancy Springer
566. The Warlock in Spite of Himself by Christopher Stasheff
567. A King of Infinite Space by Allen Steele
568. Orbital Decay by Allen Steele
569. The Sol Majestic by Ferrett Steinmetz
570. Anathem by Neal Stephenson
571. Cryptonomicon by Neal Stephenson
572. The Diamond Age by Neal Stephenson
573. Reamde by Neal Stephenson
574. Seveneves by Neal Stephenson
575. Distraction by Bruce Sterling
576. Heavy Weather by Bruce Sterling
577. Zeitgeist by Bruce Sterling
578. The Bone Shard Daughter by Andrea Stewart
579. Wheelers by Ian Stewart and Jack Cohen
580. Clouds End by Sean Stewart
581. Galveston by Sean Stewart
582. Mockingbird by Sean Stewart
583. Passion Play by Sean Stewart
584. Perfect Circle by Sean Stewart
585. Accelerando by Charles Stross
586. The Atrocity Archives by Charles Stross
587. A Conventional Boy by Charles Stross
588. Empire Games by Charles Stross
589. The Family Trade by Charles Stross
590. Glasshouse by Charles Stross
591. Halting State by Charles Stross
592. Iron Sunrise by Charles Stross
593. The Jennifer Morgue by Charles Stross
594. Neptune’s Brood by Charles Stross
595. Singularity Sky by Charles Stross
596. Roadside Picnic by Arkady & Boris Strugatsky
597. More than Human by Theodore Sturgeon
598. Daemon by Daniel Suarez
599. The Year of Our War by Steph Swainston
600. Bones of the Earth by Michael Swanwick
601. Jack Faust by Michael Swanwick
602. Gulliver’s Travels by Jonathan Swift
603. Queen of Shadows by Dianne Sylvan
604. Children of Time by Adrian Tchaikovsky
605. The Doors of Eden by Adrian Tchaikovsky
606. Service Model by Adrian Tchaikovsky
607. Far from the Light of Heaven by Tade Thompson
608. The Bookman by Lavie Tidhar
609. Bury Your Gays by Chuck Tingle
610. Meet Me at Infinity by James Tiptree, Jr.
611.  Up the Walls of the World by James Tiptree, Jr.
612. The Fellowship of the Ring by J. R. R. Tolkien
613. The Two Towers by J. R. R. Tolkien
614. City of Pearl by Karen Traviss
615. Baba Yaga Laid an Egg by Dubravka Ugresic
616. Space Opera by Catherynne M. Valente
617. The Dragon Masters by Jack Vance
618. Planet of Adventure by Jack Vance
619. The Golden Globe by John Varley
620. Irontown Blues by John Varley
621. The Ophiuchi Hotline by John Varley
622. Titan by John Varley
623. Kitty and the Midnight Hour by Carrie Vaughn
624. Twenty Thousand Leagues Under the Sea by Jules Verne
625. Stardoc by S. L. Viehl
626. A Deepness in the Sky by Vernor Vinge
627. Rainbows End by Vernor Vinge
628. Howard Who? by Howard Waldrop
629. Things Will Never Be the Same by Howard Waldrop
630. Timebound by Rysa Walker
631. Hench by Natalie Zina Walschots
632. Among Others by Jo Walton
633. Farthing by Jo Walton
634. Starfish by Peter Watts
635. On Basilisk Station by David Weber
636. An Oath of Dogs by Wendy N. Wegner
637. The Martian by Andy Weir
638. Project Hail Mary by Andy Weir
639. All Systems Red: The Murderbot Diaries by Martha Wells
640. Artificial Condition: The Murderbot Diaries by Martha Wells
641. City of Bones by Martha Wells
642. The Cloud Roads by Martha Wells
643. The Death of the Necromancer by Martha Wells
644. Network Effect: The Murderbot Diaries by Martha Wells
645. Wheel of the Infinite by Martha Wells
646. The Wizard Hunters by Martha Wells
647. Witch King by Martha Wells
648. This Fair Land by K. D. Wentworth
649. Leviathan by Scott Westerfeld
650. Hospital Station by James White
651. Kate Wilhelm in Orbit, Volume One by Kate Wilhelm
652. The Demon and the City by Liz Williams
653. Snake Agent by Liz Williams
654. Worldsoul by Liz Williams
655. The Dirty Streets of Heaven by Tad Williams
656. City on Fire by Walter Jon Williams
657. Dread Empire’s Fall: The Praxis by Walter Jon Williams
658. Hardwired by Walter Jon Williams
659. Implied Spaces by Walter Jon Williams
660. Metropolitan by Walter Jon Williams
661. The Rift by Walter J. Williams
662. This is Not a Game by Walter Jon Williams
663. All Seated on the Ground by Connie Willis
664. Passage by Connie Willis
665. Remake by Connie Willis
666. To Say Nothing of the Dog by Connie Willis
667. Alif the Unseen by G. Willow Wilson
668. Axis by Robert Charles Wilson
669. The Chronoliths by Robert Charles Wilson
670. Spin by Robert Charles Wilson
671. The Wood Wife by Terri Windling
672. The Last Policeman by Ben H. Winters
673. The Shadow of the Torturer by Gene Wolfe
674. The Lost Bookshop by Evie Woods
675. The Golden Age by John C. Wright
676. Super Extra Grande by Yoss
677. How to Live Safely in a Science Fictional Universe by Charles Yu
678. Doorways in the Sand by Roger Zelazny
679. A Night in the Lonesome October by Roger Zelazny
680. Nine Princes in Amber by Roger Zelazny
681. Playing God by Sarah Zettel
682. The Quiet Invasion by Sarah Zettel
683. Tomorrow, and Tomorrow, and Tomorrow by Gabrielle Zevin