3.85 avg rating — 849,499 ratings

"Not a conventional futuristic book but it gets you into the mind set of different societies. "

4.22 avg rating — 2,010,258 ratings

"A whimsical approach to space."

4.16 avg rating — 285,146 ratings

"An interesting take on men on Mars.
"

3.48 avg rating — 25,922 ratings

"A brilliant tale of men evading strange lands with a huge Utopian element.
"

3.97 avg rating — 2,821,472 ratings

3.99 avg rating — 2,069,589 ratings

3.73 avg rating — 134,854 ratings

"An unconventional choice but nonetheless appropriate for those searching for Science Fiction. "