Head First Design Patterns
Eric Freeman & Elisabeth Robson & Bert Bates & Kathy Sierra
Nona the Ninth
Tamsyn Muir
The Locked Tomb (3)
A Sea of Silence
Kay F. Atkinson
Anathem
Neal Stephenson
The Tower of Nero
Rick Riordan
The Trials of Apollo (5)
The Son of Neptune
The Heroes of Olympus (2)
Percy Jackson's Greek Heroes
The Heroes of Olympus (5.50)
Percy Jackson and the Sea of Monsters
Percy Jackson and the Olympians (2)
The Lost Hero
The Heroes of Olympus (1)
The Chalice of the Gods
Percy Jackson and the Olympians (6)