Rick Riordan

Books
The Mark of Athena (Heroes of Olympus Book 3) The Mark of Athena (Heroes of Olympus Book 3)
The Mark of Athena (Heroes of Olympus Book 3)
2012
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 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 Son of Neptune (Heroes of Olympus Book 2) The Son of Neptune (Heroes of Olympus Book 2)
The Son of Neptune (Heroes of Olympus Book 2)
2011
De bliksemdief De bliksemdief
De bliksemdief
2012
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

Audiobooks
Percy Jackson and the Lightning Thief (Book 1) Percy Jackson and the Lightning Thief (Book 1)
Percy Jackson and the Lightning Thief (Book 1)
2010
Percy Jackson 1 - Le Voleur de foudre Percy Jackson 1 - Le Voleur de foudre
Percy Jackson 1 - Le Voleur de foudre
2017
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)
2010
Percy Jackson and the Titan's Curse (Book 3) Percy Jackson and the Titan's Curse (Book 3)
Percy Jackson and the Titan's Curse (Book 3)
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)
2010
Percy Jackson and the Battle of the Labyrinth (Book 4) Percy Jackson and the Battle of the Labyrinth (Book 4)
Percy Jackson and the Battle of the Labyrinth (Book 4)
2010