"Jack Gets a Clue: The Case of the Loose-Toothed Shark," by Nancy Krulik. A funny mystery from bestselling author Nancy Krulik! When a giant shark tooth fossil goes missing during a birthday party at the aquarium, Jack finds himself in really deep water - the aquarium staff accuses him of stealing it! Jack must look to the animals at the aquarium for help, and work with his detective partner Elizabeth to clear his name!
The case of the loose-toothed shark / by Nancy Krulik ; illustrated by Gary LaCoste. When a giant shark tooth fossil went missing during my little sister Mia's birthday party at the aquarium, I found myself in really deep water -- the aquarium staff accused me of stealing it! No way would I steal something, even if it was a cool fossil. What I could do, though, was talk to the animals at the aquarium to find out who the real thief was.