The Dark Prophecy
Rick Riordan
The Trials of Apollo (2)
Flowers for Algernon
Daniel Keyes [Keyes, Daniel] & chenjin5.com
The Hammer of Thor
Magnus Chase and the Gods of Asgard (2)
The Sword of Summer
Magnus Chase and the Gods of Asgard (1)
The Hidden Oracle
The Trials of Apollo (1)
The Chalice of the Gods
Percy Jackson and the Olympians (6)