4.26 avg rating — 7,155,651 ratings

"The very best American novel of the 20th Century."

4.39 avg rating — 1,268,170 ratings

4.03 avg rating — 4,848,276 ratings

"Excellent expose of Communism."

3.71 avg rating — 3,332,912 ratings

3.83 avg rating — 1,356,980 ratings

"The second best Americann novel ever written."

3.97 avg rating — 3,014,014 ratings

3.98 avg rating — 2,165,654 ratings

3.86 avg rating — 1,298,145 ratings

4.29 avg rating — 1,722,469 ratings

"Second best sci-fi novel after "The Foundation Trilogy"."

4.62 avg rating — 147,869 ratings

4.35 avg rating — 867,825 ratings

"His best."

4.30 avg rating — 335,805 ratings