"A Parachute Press book" 2 perforated trading cards inserted between pages 48 and 49.
Summary:
When a case of popsicle sticks is stolen, the twins start searching for clues, yet when the clues lead them to a spooky haunted house, they must overcome their fears in order to finish their research and solve the case.
This resource is supported by the Institute of Museum and Library Services under the provisions of the Library Services and Technology Act as administered by State Library of Iowa.