The Happy Hollisters at Circus Island

The purchase of a houseboat for a customer at Mr. Hollister's sport and toy store, The Trading Post, sends the Hollister family to Circus Island, the home of the Sunshine Circus, in Florida. Before they are to leave, however, Pam enters her dog Zip in a dog show where the theft of two French poodles and an injury to Zip begin a mystery which has some connection with the Hollisters' destination in Florida. The five Hollister children are amazed when they discover the thief at the dog show ha...