You won't believe all the information that's packed into this book! It's got mini-bios of the principals, details about locations, cars used, merchandising, reviews, production challenges, publicity, writers, super details about each and every episode, and even (honest!) unproduced plot suggestions and outlines! Where did author Grams find all that? He bypassed the internet (which frequently has inaccurate information) and did his research in archived hard-copy sources. You can't get much better than that.