Hotel Valhalla: Guide to the Norse Worlds

Percy Jacksons Greek Gods

The Battle of the Labyrinth

The Blood of Olympus

The Burning Maze

The Crown of Ptolemy

The Dark Prophecy

The Demigod Diaries

The Hammer of Thor

The Hidden Oracle

The House of Hades

The Last Olympian

The Lightning Thief

The Lost Hero

The Mark of Athena

The Maze of Bones

The Sea of Monsters

The Serpents Shadow

The Ship of the Dead

The Son of Neptune

The Son of Sobek

The Staff of Serapis

The Throne of Fire

The Titans Curse

Vespers Rising