3.92 avg rating — 3,694,277 ratings

3.78 avg rating — 511,820 ratings

"The first two books promised a back story--and he never told the back story!"

3.50 avg rating — 693,960 ratings

"Blech."

3.97 avg rating — 1,972,271 ratings

3.70 avg rating — 614,098 ratings

4.11 avg rating — 1,287,113 ratings

4.03 avg rating — 580,503 ratings

3.09 avg rating — 71,511 ratings

3.47 avg rating — 391,087 ratings