Overview
Is that fog or is it a … ghost? Scooby-Doo and the gang are on the case to find out whether that spooky ghost is to blame for the missing yachts at the harbor. Using their knowledge about states of matter and solids, liquids, and gases, the gang is ready to reveal the solid truth about that gaseous ghost thief! This item is a Capstone Duo and includes both a hardcover and Capstone Interactive eBook edition of the title.