Tree House Mystery
Henry, Jesse, Violet, and Benny Alden have new neighbors, and they're all building a tree house! From up high the Aldens can see a strange round window on the house next door—but nobody can find the window form inside the attic. Does their neighbor's old house have a secret? Join the Boxcar Children in their graphic novel adventure as they find out the truth!
The Haunted Cabin Mystery
Henry, Jesse, Violet, and Benny...