David Barrett

• Business Analysis Book of Mentors
• Genetics & evolution
• Harmonica Masterclass
• Improvising Blues Harmonica
• Mel Bay Classic Chicago Blues Harp #1, Level 2 (Book/CD Set) (Blues Harp, 1) (Blues Harp, 1)
• Mel Bay Presents Building Harmonica Technique
• Mel Bay Scales, Patterns & Bending Exercises #1, Level 2, Book/CD Set (Scales, Patterns, & Bending Exercises, 1)
• The making of US foreign policy
• Unreached peoples
• Care Planning
• Making the Masters
• A big Manhattan year