What Kind of Car Does a T. Rex Drive?

When a stegosaurus, a pterodactyl, and a triceratops all show up at Uncle Otto's car lot, he doesn't have a clue how to help them. After all, he's never sold a car to a dinosaur before. Luckily, Ava and Mickey--two kids with a lot of dino knowledge--are there to help pair each customer with their perfect vehicle. But here comes the T. Rex, and he wants to buy a car too! And he's surprisingly hard to please.... So what kind of car does a T. Rex drive? A microcar? A convertible? A minivan? You'll just have to read to find out!