Books
Lightning Thief, The (Percy Jackson and the Olympians, Book 1)
2009
Heroes of Olympus: The Son of Neptune
2011
The Heroes of Olympus, Book Four: The House of Hades
2013
The Lost Hero (The Heroes of Olympus, Book One)
2011
The Mark of Athena (The Heroes of Olympus, Book Three)
2012
The Heroes of Olympus,Book Five: The Blood of Olympus
2014
Audiobooks
The Lightning Thief: Percy Jackson and the Olympians: Book 1 (Unabridged)
2005
The Sea of Monsters: Percy Jackson and the Olympians: Book 2 (Unabridged)
2006
The Titan's Curse: Percy Jackson and the Olympians: Book 3 (Unabridged)
2007
The Battle of the Labyrinth: Percy Jackson and the Olympians, Book 4 (Unabridged)
2008
The Last Olympian: Percy Jackson and the Olympians: Book 5 (Unabridged)
2009
The Heroes of Olympus, Book Three: The Mark of Athena (Unabridged)
2012