World's End — Jake Halpern

Something is calling Alphonso back to Dormia!

Ever since he returned from Dormia, Alfonso Perplexon has enjoyed sleeping like a normal person. No dropping off to sleep in the middle of school. No waking up at the top of a tree. In fact, no sleepwalking at all. But on a class trip to France, his sleeping self takes over and he finds himself doing things his wakeful self would never do -- like stowing away on a ship headed for Egypt.

Something is calling him back to Dormia. With only a backpack, some books, and a feeling of dread, Alfonso sets off once again.