I, Robot
Isaac Asimov
Kingdom of Fear
Hunter S. Thompson
The House of Hades
Rick Riordan
Heroes of Olympus (4)
Hidden Champions in the Chinese Century: Ascent and Transformation
Hermann Simon
The Lightning Thief
Percy Jackson & The Olympians (1)
The Sea of Monsters
Percy Jackson & The Olympians (2)
The Titan's Curse
Percy Jackson & The Olympians (3)
The Battle of the Labyrinth
Percy Jackson & The Olympians (4)
The Last Olympian
Percy Jackson & The Olympians (5)
The Lost Hero
Heroes of Olympus (1)
The Son of Neptune
Heroes of Olympus (2)
The Mark of Athena
Heroes of Olympus (3)
The Blood of Olympus
Heroes of Olympus (5)