The twin son and daughter of crooks band together to do good in this hilarious and laugh-out-loud new chapter book series from popular children's author Mary Amato. Having resolved the case of the missing monkey (see Good Crooks Book One: Missing Monkey!), Jillian and Billy continue their good deeds and investigate the case of a missing dog. Good Crooks also includes activities along with the story. Amato's hilarious tale is accompanied by the vibrant black and white illustrations of Ward Jenkins.