2007 • 2 Readers • 218 pages
#3 of 5 in The Heroes of Olympus
2012 • 444 Readers • 608 pages • 4.2
#2 of 5 in The Heroes of Olympus
2010 • 474 Readers • 544 pages • 4.2
#4 of 7 in Percy Jackson and the Olympians
2008 • 202 Readers • 361 pages • 4.2
#3 of 7 in Percy Jackson and the Olympians
2007 • 914 Readers • 312 pages • 4.2
#2 of 7 in Percy Jackson and the Olympians
2006 • 970 Readers • 288 pages • 4
#1 of 7 in Percy Jackson and the Olympians
2005 • 1,594 Readers • 377 pages • 4
1901 • 122 Readers • 320 pages • 4.1
12 Readers • 4
2017 • 16 Readers • 192 pages • 4.5