Heroes of Olympus Complete Collection 5 Books Set -The Lost Hero/The Son of Neptune/The Mark of Athena/The Blood of Olympus

Heroes of Olympus Complete Collection 5 Books Box Set -The Lost Hero/The Son of Neptune/The Mark of Athena/The Blood of Olympus by Rick Riordan (2015-06-07)

Trials of Apollo, The 5 Book Paperback Boxed Set

Percy Jackson and the Olympians: Wrath of the Triple Goddess (Percy Jackson & the Olympians)