Fourth grader Scab McNally has a real quandary on his hands. During a fishing expedition with his two best friends and new favorite doggy companion, golden retriever Joe, he's convinced that he glimpsed some kind of swamp creature. All Scab needs to do is get permission to go back out on Beeson's Lake with another fishing rod (and some special handcrafted dinosaur-spying inventions, of course ) and he'll be able to find proof. But before she'll let...