He's made millions of dollars selling screenplays to Hollywood and now screenwriter Blake Snyder tells all. "Save the Cat" is just one of Snyder's many ironclad rules for making your ideas more marketable and your script more satisfying - and saleable, including: the four elements of every winning logline; the seven immutable laws of screenplay physics; the ten genres and why they're important to your movie; why your Hero must serve your idea; and, how to get back on track with ironclad and proven rules for script repair. This ultimate insider's guide reveals the secrets that none dare admit, told by an industry veteran who's proven that you can sell your script if you can save the cat. It helps you learn the seven immutable laws of screenplay physics, and discover 10 genres and why they're important. It also helps you to get back on track with ironclad and proven rules for script repair.