Of Shadow and Sea
Will Wight
The Elder Empire: Shadow (1)
The Guard
Pittacus Lore
The Lorien Legacies: The Lost Files (12)
United as One
The Lorien Legacies (7)
Of Sea and Shadow
The Elder Empire: Sea (1)
The Son of Neptune
Rick Riordan
Heroes of Olympus (2)
The Mark of Athena
Heroes of Olympus (3)
Magnus Chase and the Sword of Summer
Magnus Chase and the Gods of Asgard (1)
The Lightning Thief
Percy Jackson and the Olympians (1)