Tree House Mystery -- Gertrude Chandler Warner

<p>A family moves into the house next door The Boxcar Children decide to make friends with their new neighbors by building a tree house with them. In the process, they notice a window in their neighbor's house that nobody knows about. Does the old home have a secret?</p><br><br><b>Author:</b> Gertrude Chandler Warner<br><b>Publisher:</b> Albert Whitman & Company<br><b>Published:</b> 01/01/1990<br><b>Pages:</b> 128<br><b>Binding Type:</b> Paperback<br><b>Weight:</b> 0.23lbs<br><b>Size:</b> 7.71h x 5.27w x 0.35d<br><b>ISBN:</b> 9780807580875<br><b>Audience:</b> Ages 9-12<br><br><b>Accelerated Reader:</b><br><b>Reading Level:</b> 3.3<br><b>Point Value:</b> 2<br><b>Interest Level:</b> Lower Grade<br><b>Quiz #/Name: </b>5314 / Tree House Mystery<br>