80,000 -
Teleportation Battle by J.F. Wiegand	33,410
The Hitchhiker's Guide to the Galaxy by Douglas Adams	46,333
The Curmudgeon and the Wormhole by J.F. Wiegand	73,685
Starship Troopers by Robert A. Heinlein	84,769
90,000
The Day of the Triffids by John Wyndham	90.016
Shiver by Maggie Stiefvater	94,502
Never Let Me Go by Kazuo Ishiguro	96,374
Poison Study by Maria V. Snyder	98,315
100,000
Ender's Game by Orson Scott Card	100,609
Ringworld by Larry Niven	102,726
The Martian by Andy Weir	104,588
A Canticle for Leibowitz by Walter M. Miller Jr.	104,089
110,000 +
Jurassic Park by Michael Crichton	117,645
Ready Player One by Ernest Cline	136,048
Snow Crash by Neal Stephenson	160,371
Dune by Frank Herbert	181,493