Percy Jackson & the Olympians & Greek Gods Boxed Set Paperback 6 books slipcase
Titles include: (#1) The Lightning Thief; (#2) The Sea of Monsters; (#3) The Titan's Curse; (#4) The Battle of the Labyrinth; (#5) The Last Olympian; plus (#6 ) Percy Jackson's Greek Gods: the origin of the gods of Olympus.