This title is aimed at childrens aged 4 to 7 years old. How can a dinosaur stay dirt-free in the city? Welcome to the Dino Wash Deluxe, where dinos go to get soaped, scrubbed and spotlessly clean. But wait! There's a new customer in town: a T. rex with sharp teeth, long claws and a mighty mean personality. Filled with dinosaur facts and fun, this hilarious picture book reminds children that tough guys might not be as scary as they seem.