Percy Jackson and the Lightning Thief (Book 1)
2008
Percy Jackson and the Battle of the Labyrinth (Book 4)
2009
Percy Jackson and the Titan's Curse (Book 3)
2008
The Mark of Athena (Heroes of Olympus Book 3)
2012
The Son of Neptune (Heroes of Olympus Book 2)
2011
The Lost Hero (Heroes of Olympus Book 1)
2010