Combining the puzzle box of Hellraiser with the explorartion of Tad Williams' Otherland series, this is  the perfect blend of fantasy and adventure, an exceptional modern fantasy debut.

THERE IS A BOX. INSIDE THAT BOX IS A DOOR. AND BEYOND THAT DOOR IS A WHOLE WORLD.
 
In some rooms, forests grow. In others, animals and objects come to life. Elsewhere, secrets and treasures wait for the brave and foolhardy.
And at the very top of the house, a prisoner sits behind a locked door waiting for a key to turn. The day that happens, the world will end...

File under: Modern Fantasy [Worlds within Worlds | Prison Break | Exploring the Unknown | Dark Powers] -- From Amazon.com Product Description