3.82 avg rating — 525,878 ratings

3.86 avg rating — 1,053,224 ratings

4.06 avg rating — 2,189,200 ratings

4.30 avg rating — 882,240 ratings

"Loved it! "

4.02 avg rating — 177,057 ratings

3.72 avg rating — 621,197 ratings

4.10 avg rating — 13,378 ratings

"Another great series!
High Octane "

4.06 avg rating — 482,145 ratings

"I loved this book sooo much! the sequel and prequel were also equally great! "

4.62 avg rating — 4,160,279 ratings

4.31 avg rating — 3,491,044 ratings

3.68 avg rating — 7,395,832 ratings

3.92 avg rating — 747,871 ratings

3.93 avg rating — 353,290 ratings

4.10 avg rating — 429,762 ratings

4.29 avg rating — 953,293 ratings

"I love all of Rick Riordan's Books/Series' "

4.46 avg rating — 89,643 ratings

3.61 avg rating — 11,304 ratings

3.78 avg rating — 623,308 ratings

4.10 avg rating — 199,719 ratings

4.17 avg rating — 251,866 ratings

4.06 avg rating — 1,812 ratings