2001 by Arthur C. ClarkeAlien by Alan Dean FosterAliens by Alan Dean FosterStar Wars by Matthew Woodring StoverStar Wars by Donald F. Glut
FAVORITE MOVIE-TIE-INS (NOVELIZATIONS)
22nd out of 156 books — 78 voters
E.T. the Extra-Terrestrial in His Adventure on Earth by William KotzwinkleGremlins by George Gipe2001 by Arthur C. ClarkeWillow by Wayland DrewThe League of Extraordinary Gentlemen by Kevin J. Anderson
Movie Novelizations
38th out of 42 books — 9 voters

1984 by George OrwellI, Robot by Isaac AsimovThe War of the Worlds by H.G. WellsRocket Ship Galileo by Robert A. HeinleinThe Day of the Triffids by John Wyndham
All-time classic sci-fi
23rd out of 106 books — 2 voters
Frankenstein by Mary Wollstonecraft ShelleyIt by Stephen  KingDracula by Bram Stoker’Salem’s Lot by Stephen  KingJurassic Park by Michael Crichton
Best Monster Books!
521st out of 576 books — 521 voters

Rendezvous with Rama by Arthur C. ClarkeChildhood’s End by Arthur C. Clarke2001 by Arthur C. ClarkeThe War of the Worlds by H.G. WellsBlindsight by Peter Watts
First Contact
254th out of 280 books — 388 voters
Jellybean the Dragon by Elias ZappleThe Hitchhiker's Guide to the Galaxy by Douglas AdamsSolaris by Stanisław Lem2001 by Arthur C. ClarkeThe Restaurant at the End of the Universe by Douglas Adams
Astronauts and Space Travelers
131st out of 158 books — 37 voters

The War of the Worlds by H.G. WellsChariots of the Gods by Erich von DänikenTruck Stop Earth by Michael A. ArmstrongChildhood’s End by Arthur C. ClarkeEnder’s Game by Orson Scott Card
UFOs and Little Green Men
76th out of 122 books — 39 voters
The Forever War by Joe HaldemanOld Man's War by John ScalziEnder’s Game by Orson Scott CardStarship Troopers by Robert A. HeinleinKolkata Heat by Matthew Sylvester
MVP Military Sci-fi
73rd out of 87 books — 15 voters

Harry Potter and the Sorcerer's Stone by J.K. RowlingThe Hunger Games by Suzanne CollinsRomeo and Juliet by William ShakespeareHarry Potter and the Chamber of Secrets by J.K. RowlingThe Da Vinci Code by Dan    Brown
Read the Book, Watched the Movie
358th out of 410 books — 68 voters