Things that immediately stood out as different:
- 3 Rand books in the top 6? Really?
- 2 Scientology / Anti Psychology books near the top (#2, #11)
A look at the fiction list reveals the same bias:
Top 10 from the 'Novels List'
ATLAS SHRUGGED by Ayn Rand
THE FOUNTAINHEAD by Ayn Rand
BATTLEFIELD EARTH by L. Ron Hubbard
THE LORD OF THE RINGS by J.R.R. Tolkien
TO KILL A MOCKINGBIRD by Harper Lee
1984 by George Orwell
ANTHEM by Ayn Rand
WE THE LIVING by Ayn Rand
MISSION EARTH by L. Ron Hubbard
FEAR by L. Ron Hubbard
There are still gems in these lists, I'm just surprised that many of these made the list, especially some of the high ranking ones. Something seems off.