A to Z Mysteries: Books W-Z: The White Wolf; The X'ed-Out X-Ray; The Yellow Yacht; The Zombie Zone by Ron Roy

Dink, Josh, and Ruth Rose are thrilled to visit Wallis Wallace at her new cabin in the Maine wilderness. On their very first day, they glimpse a white wolf and her babies on a cliff. But soon after the kids spy the wolf family, the pups are wolf-napped! Can Dink, Josh, and Ruth Rose sniff out the culprits before the white wolf starts suspecting them?