Rick Riordan

Books
Percy Jackson and the Lightning Thief (Book 1) Percy Jackson and the Lightning Thief (Book 1)
Percy Jackson and the Lightning Thief (Book 1)
2008
The 39 Clues Book 1: The Maze of Bones The 39 Clues Book 1: The Maze of Bones
The 39 Clues Book 1: The Maze of Bones
2011
The House of Hades (Heroes of Olympus Book 4) The House of Hades (Heroes of Olympus Book 4)
The House of Hades (Heroes of Olympus Book 4)
2013
The Lost Hero (Heroes of Olympus Book 1) The Lost Hero (Heroes of Olympus Book 1)
The Lost Hero (Heroes of Olympus Book 1)
2010
Percy Jackson and the Last Olympian (Book 5) Percy Jackson and the Last Olympian (Book 5)
Percy Jackson and the Last Olympian (Book 5)
2009
Percy Jackson and the Sea of Monsters (Book 2) Percy Jackson and the Sea of Monsters (Book 2)
Percy Jackson and the Sea of Monsters (Book 2)
2008