The Chalice of the Gods
Rick Riordan
Percy Jackson and the Olympians (6)
The Two Towers: Being the Second Part of The Lord of the Rings
J.R.R. Tolkien
The Wrath of Mulgarath
Tony DiTerlizzi & Holly Black
The Spiderwick Chronicles (5)
Artemis
Andy Weir
The Mark of Athena
The Heroes of Olympus (4)
The Serpent's Shadow
The Kane Chronicles (3)