3.82 avg rating — 526,917 ratings

3.86 avg rating — 1,054,967 ratings

4.06 avg rating — 2,197,243 ratings

4.30 avg rating — 884,624 ratings

"Loved it! "

4.02 avg rating — 177,341 ratings

3.72 avg rating — 622,469 ratings

4.10 avg rating — 13,385 ratings

"Another great series!
High Octane "

4.06 avg rating — 482,933 ratings

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

4.62 avg rating — 4,181,297 ratings

4.31 avg rating — 3,511,313 ratings

3.68 avg rating — 7,428,959 ratings

3.92 avg rating — 749,560 ratings

3.93 avg rating — 353,830 ratings

4.10 avg rating — 431,121 ratings

4.29 avg rating — 957,615 ratings

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

4.46 avg rating — 89,963 ratings

3.61 avg rating — 11,311 ratings

3.78 avg rating — 624,352 ratings

4.10 avg rating — 200,130 ratings

4.17 avg rating — 253,040 ratings

4.06 avg rating — 1,812 ratings