A Detective Kids Story with Bonus Coloring Pages. The Detective Kids have another mystery to solve. The kids take a trip to the Sweetwater Circus Fair. Miss Stella and the town Detective Kids learn that Zippo the Zebra is missing. The Detective Kids search the Circus Fair for Zippo. The kids will see clowns, circus tents, farm animals, and circus animals while they try to solve the mystery of the missing Zebra.