Written by L.C. Harnsberger, Ron Manus. Instructional book and instructional video: DVD for bass guitar. Series: Bass Guitar Method or Supplement. Published by Alfred Publishing.

A Complete Illustrated History of Bass Guitars Updated Edition. Book. Softcover. 176 pages. Published by Backbeat Books

(Learn to Play Anywhere and Anytime). Composed by Ron Manus and L. C. Harnsberger. For Bass Guitar. Bass Guitar Method or Supplement; Book; Method/Instruction; Play- Along; Video. DiY (Do it Yourself). Beginner. 48 pages. Published by Alfred Music

By L.C. Harnsberger, Ron Manus. Published by Alfred Publishing. ISBN 0739034677.

Written by L.C. Harnsberger, Ron Manus. Instructional book and examples/accompaniment CD for bass guitar. Published by Alfred Publishing.

Written by L.C. Harnsberger, Ron Manus. Instructional video: DVD for bass guitar. Published by Alfred Publishing.