The MMBookPackage1 bundle features all of the books from the Music Motivation Series. Currently, there are a total of 8 books in the bundle. When you purchase the bundle, it's as if you are getting two book for FREE. The eight books are: (1) An Introduction to Scales and Modes, (2) Cool Songs for Cool Kids, (3) Hymns of Exaltation, (4) Jazzed about Christmas, (5) Jazzed about Jazz (jazz, blues, and boogie woogies), (6) Sea Fever, (7) Triumphant, and (8) Variations on Mary Had a Little Lamb.