This is the final book of the Land's of Nod trilogy 

Bjork felt a cold chill run down his spine as he drew his cloak around him. These familiar caverns felt strangely eerie as he wound himself amongst their twists and turns. Drake McLandish, Harold Mclandish and the Vashing warriors were moving quickly through the maze. Bjork had become a bit disoriented as he came to a sudden turn and looking to his right and left he saw two distinct paths. For the life of him he could not remember which path to take. He looked upon the dusty ground which was dimly lit by the sun’s fractured rays that had managed to find their way from the ceiling above