9 from the Nine Worlds
Rick Riordan
Daughter of the Deep
For Magnus Chase: Hotel Valhalla Guide to the Norse Worlds: ...
Percy Jackson and the Olympians
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Southtown
The Blood of Olympus
The Heroes of Olympus (5)
Percy Jackson and the Olympians: The Chalice of the Gods
The Crown of Ptolemy
The Cursed Carnival and Other Calamities: New Stories About ...
The Heroes of Olympus: The Demigod Diaries
The Last King of Texas
The Lightning Thief Illustrated Edition
The Mark of Athena (The Heroes of Olympus, Book Three)
The Maze of Bones
The Red Pyramid
The Ship of the Dead
The Staff of Serapis
The Sun and the Star (From the World of Percy Jackson)
Rick Riordan & Mark Oshiro
Magnus Chase and the Sword of Summer
Kane 2 - The Throne of Fire
The Trials of Apollo: Camp Jupiter Classified