#2
2014 • 1 Reader • 192 pages • 4
#3
#4
#2 of 7 in Percy Jackson and the Olympians
2006 • 949 Readers • 288 pages • 4
#5
#3 of 7 in Percy Jackson and the Olympians
2007 • 894 Readers • 312 pages • 4.2
#6
#7
#3 of 5 in The Heroes of Olympus
2012 • 436 Readers • 608 pages • 4.2