The MMBookPackage1 bundle features all of the books from the Music Motivation Series. Currently, there are a total of 14 books in the bundle. When you purchase the bundle, it's as if you are getting four book for FREE. The 14 books are: (1) An Introduction to Scales and Modes, (2) Cool Songs for Cool Kids (primer level), (3) Cool Songs for Cool Kids (volume 1), (4) Cool Songs for Cool Kids (volume 2), (5) Cool Songs for Cool Kids (volume 3), (6) Hymns of Exaltation, (7) Jazzed about Christmas, (8) Jazzed about 4th of July, (9) Jazzed about Jazz (jazz, blues, and boogie woogies), (10) Sea Fever, (11) Triumphant, (12 and 13) 2 Variations on Mary Had a Little Lamb books, and (14) The Music Motivation Goal Book. The total value of the books (before tax) is $158.35 (if each book were sold separately). By purchasing the books together you receive a 20% discount - and pay only $126.95 plus shipping and handling (a $31.67 savings all together).