WallaceFrom the author of the New York Times bestseller The Lost Dogs, a heartwarming tale of the plucky, unwanted pit bull that achieved international celebrity. The author of the New York Times bestseller The Lost Dogs shares the heartwarming tale of one plucky, unwanted pit bull who achieved international celebrity. Today, Wallace is a champion. But in the summer of 2005, he was living in a shelter, a refugee from a suspicious pit bull breeding operation.