Doll Bones - Holly Black
Wonderful story about Zach, Poppy and Alice, who are right on the edge between childhood and tween-hood, not sure they want to leave behind the comforts of imaginary play for the unsure waters of adolescence.

The three friends embark on a quest, much like their make believe play, to return a creepy china doll that Poppy's mom keeps locked in a cabinet to her grave.

Buy this title at Powells Books.