Mr. Watson's usual Saturday drive in his Cadillac with his favorite pig, Mercy, turns into an adventure when an unexpected passenger shows up in the back seat and Mercy finds herself behind the wheel.

Mitchell never wants to go to bed until, at the age of three years, nine months, and five days he gets his license so that he can drive there--at least until he and the car have a disagreement about what fuel goes in the tank.

"Lydia is fascinated by the freedom afforded by the new motor cars, and Spencer is a forward-thinking entrepreneur, looking for investors to support his chain of auto-supply shops. Lydia and Spencer's love of motor cars and their quick, witty banter leads to instant romantic chemistry, but their relationship is threatened by the traditional expectations of marriage and the needs of a free-spirited woman who is determined to create her own future"-- "London...