Houseboat Mystery (Boxcar Childrens Series, 12)

Caboose Mystery (Boxcar Children (Paperback))

Bicycle Mystery (Boxcar Children, No 15)

Mystery Ranch (The Boxcar Children, Book 4)

Schoolhouse Mystery (Boxcar Children, No 10)

Tree House Mystery (Boxcar Children Series, No 14)

Blue Bay Mystery (Boxcar Children (Paperback))

Surprise Island (Boxcar Children Series, No 2)

Snowbound Mystery (Boxcar Children, No 13)

The Yellow House Mystery (Boxcar Children Series, No 3)