4.61 avg rating — 30,950 ratings

4.26 avg rating — 6,829,809 ratings

"The best book I ever read for school - some of it's lines have stuck with me for a decade."

4.55 avg rating — 842,661 ratings

4.52 avg rating — 1,075,045 ratings

4.42 avg rating — 1,016,162 ratings

4.49 avg rating — 956,092 ratings

4.07 avg rating — 371,532 ratings

4.26 avg rating — 586,445 ratings

4.20 avg rating — 5,403,201 ratings

4.02 avg rating — 565,019 ratings

4.56 avg rating — 582,204 ratings