• ISBN13: 9780807580882
• Condition: NEW
• Notes: Brand New from Publisher. No Remainder Mark.

Product Description
The Aldens have new neighbors, and they're helping them build a tree house! From up high they can see things they hadn't seen before. There's a strange round window on the house next door that's been hidden by trees - but nobody can find the window from inside the attic. Does their neighbor's old house have a secret?... More >>

Tree House Mystery: A Graphic Novel