The Mark of Athena
Rick Riordan
Heroes of Olympus (3)
Red Rising
Pierce Brown
Red Rising Saga (1)
Rock Paper Scissors
Alice Feeney
All Our Broken Idols
Paul M.M. Cooper
Trials of Apollo 4: The Tyrant's Tomb
The Trials of Apollo (4)
Trials of Apollo 4.5: Camp Jupiter Classified
Trials of Apollo (4.5)