Ghost Twins: Mystery of the Disappearing Dogs

A honeymooning couple moves into the Ghost Twins' house, along with a St. Bernard, who Thatch adores. But the dog disappears along with another dog from Juniper Valley who belongs to a girl named Alix.The twins help Alix look for the missing dogs, yet she disappears as well. It's up to the twins and Thatch to save both Alix and the dogs.