4.29 avg rating — 1,631,536 ratings

"The classic which started my love for sci-fi, holds up after 3 re-reads"

4.15 avg rating — 139,078 ratings

"Heinlein must be on the list - this is my favorite of his "

4.27 avg rating — 299,906 ratings

"A moderne masterpiece - wildly imaginative and well written - all 4 books are amazing"

3.86 avg rating — 27,446 ratings

"Willis is also a must on the list (blackout and all-clear) is really one story - any of the oxford time travel stories could be in my top 5 "

4.05 avg rating — 47,573 ratings

"Another classic that holds up after several rereads"

4.16 avg rating — 93,304 ratings

"Stephenson is amazing in a style of his own that's hard to categorize "