I don't usually recommend books, especially not novels, but I just finished a good one.
It's called "The Art of Racing In the Rain" by Garth Stein. Despite the title, it's not really a racing book. It's a novel that's interesting for two reasons:
1. The story is told from the point of view of a dog.
2. The dog's owner is a part-time racer
The dog, Enzo, likes to sit with his owner while he watches videotapes of old F1 races. Through these shared experiences the dog learns about what it's like to be a human. Someday he hopes to be a human himself. There's just enough racing content to keep SCCA fans happy but not so much that your wife or girlfriend won't enjoy the book, too. Two thumbs up!
The book is available in all the usual bookstores and online and, oddly enough, at Starbucks.