The Lightning Thief
Rick Riordan
Percy Jackson and the Olympians (1)
The Letters of J. R. R.Tolkien
J. R. R. Tolkien & Christopher Tolkien & Humphrey Carpenter
Artemis
Andy Weir
The Hidden Oracle
The Trials of Apollo (1)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
The Crown of Ptolemy
Demigods and Magicians (3)
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
The Dark Prophecy
The Trials of Apollo (2)