Amazon.com description: Product Description: More than two years in the making, this highly enthusiastic yet unofficial guide serves as one of the biggest advocates of the Angel series. In particular, this book analyzes the entire show in berserk detail, with an eye toward reconciling the features of the Angel-verse against themselves, and dissecting the formidable vision of producers Joss Whedon, Tim Minear, and more. Among other concerns, this book seeks to answer such vitally important questions as "How Does the Invitation Rule Work?", "Who is Angel's True Love?" and "Why Do Catholic Objects Harm Vampires?"