Is there a creepy creature lurking in Mossy Lake? Is an evil plot
stirring? Is something shocking happening to Caitlin's cat Zappy--and
can he be de-zapped? Would-be scientists and detectives will want to
slip into their lab coats, dust off their test tubes, and get on the
case with Drake Doyle and Nell Fossey. Hint: to find the answers, kids
will have to use such scientific principles as buoyancy and static
electricity.