The Battle of the Labyrinth
Rick Riordan
Percy Jackson and the Olympians (4)
The Ships of Durostorum
Kenneth Bulmer
Keys to the Dimensions (4)
Sword of the Bright Lady
M. C. Planck
World of Prime (1)
Cold Hard Steele
Alex P. Berg
Daggers & Steele (2)
Song of the Void
Vihyungrang