Harmonica. Instruction, Blues Instruction. Softcover Audio Online. 80 pages. Published by Hal Leonard

Composed by David Barrett. Saddle-stitched, Style, Harmonica: Diatonic. School of Blues. Blues Harp. Book and online audio. 48 pages. Mel Bay Publications, Inc #21385M. Published by Mel Bay Publications, Inc (MB.21385M).

Composed by Phil Duncan. Perfect binding. Book and online audio. Published by Mel Bay Publications, Inc

By David Barrett. For Harmonica-Diatonic. Method. Harmonica Masterclass Lesson. All. Level: Beginning. Book/CD Set. Size 8.75x11.75. 48 pages. Published by Mel Bay Publications, Inc.