Hotel Valhalla Guide to the Norse Worlds: Your Introduction ...
Rick Riordan
Magnus Chase and the Gods of Asgard (4)
The House of Hades
The Heroes of Olympus (1)
The Red Pyramid
The Kane Chronicles (1)
Lucinda's Secret
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (3)
Exile
Shannon Messenger
Keeper of the Lost Cities (2)
Keeper of the Lost Cities
Keeper of the Lost Cities (1)
Everblaze
Keeper of the Lost Cities (3)
Neverseen
Keeper of the Lost Cities (4)
Nightfall
Keeper of the Lost Cities (6)
Lodestar
Keeper of the Lost Cities (5)
Flashback
Keeper of the Lost Cities (7)
Legacy
Keeper of the Lost Cities (8)
Unlocked
Keeper of the Lost Cities (8.5)
Stellarlune
Keeper of the Lost Cities (9)
Unraveled
Keeper of the Lost Cities (9.5)