This book lot features two guitar recorded versions for Steve Vai's albums "Passion and Warfare" and "The Ultra Zone". It includes trade paperback format with English language and illustrated features. The books are published by Leonard Corporation, Hal and are perfect for music enthusiasts who are into rock music. With a length of 12in and a width of 9in, this lot is a great addition to any music lover's collection. The topics covered in the books include music theory, techniques, and guitar tabs, making it a valuable resource for guitarists who want to learn and master the songs from these albums.