The Tyrant's Tomb
Rick Riordan
The Trials of Apollo (4)
Project Hail Mary
Andy Weir
The Crown of Ptolemy
Demigods and Magicians (3)
The Demigod Files
Percy Jackson and the Olympians (4.5)
The Fire Within
Chris D'Lacey
Rain & Fire: A Companion to the Last Dragon Chronicles
Jay D'Lacey & Chris D'Lacey
Rain & Fire (1)