Book excerpt: It's the smash hit, all signing, all-dancing phenomenon that has taken the world by storm. This in-depth guide reveals all you need to know about the happiest show on TV - be prepared to fall head over heels for Glee. Also includes detailed recaps of all of the first 13 episodes, mini biographies of all the cast, a sneak peek behind-the-scenes on set at William McKinley High, complete song title listings...and so much more!