A group of animal friends ride to town in a junky car that has numerous mechanical problems.

"When Clara and Clem build a car out of blocks, they have no idea where it will take them. But with a little imagination, the two take the trip of a lifetime down winding roads, up tall mountains, and across the sky"--

Roy Tyle, the best mechanic in the state of Florida, can clean spark plugs by just looking at them, and he takes a two-dollar bet that he can make an accident-proof car.

Otto likes cars so much that he is interested in nothing else, until he wakes up one morning to find that he has become a car, unable to speak, eat, or play with his friends.

For Enzo, the Fourth of July means three things: fireworks, family, and car races! This year Zoë is finally old enough to compete in the Kids' Kart Challenge. But when one of the boys at the track says that girls aren't fast drivers, Zoë gets nervous and backs out of the race. Enzo knows it's up to him to help his family regain the confidence to compete on the big day.

Seventh-grader Charley Decker's mother is on vacation with her boyfriend, and Charley plans to spend the weekend watching movies with her best friends Wade and Oona and her older brother, Greg; but Greg has a date and takes their mother's boyfriend's expensive, rare automobile, than manages to get it towed; Charley and her friends hatch a plan to get the car back--but things go seriously wrong when they discover somebody called Mitch hiding from a...