Genetic Algorithms in Elixir
Sean Moriarity
Empire of the Vampire
Jay Kristoff
Empire of the Vampire (1)
The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
A Drop of Corruption
Robert Jackson Bennett
Shadow of the Leviathan (2)
Percy Jackson's Greek Gods
Rick Riordan & John Rocco
Percy Jackson's Companion Books (3)