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MARIO KELSO: Amazon KDP author data

As of Nov 6, 2026, MARIO KELSO has 28 books on Amazon, 26 of them on a best-seller list in the last 30 days (best rank #7), mostly in Strings, Instruction & Study, Techniques.

28Books on Amazon
26Listed in 30 days
2.3Average rating
Median price$5
Price range (middle 50%)$5 – $5.99
Median reviews1
Total reviews3
New listings (30 days, incl. new editions)16
Breakout books (30 days)5

What stands out

  • 93% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • Median price $5, 44% below the median of their main category, Strings.
  • 16 new listings in the last 30 days (new editions included), 5 of them broke into a Best Sellers list.

MARIO KELSO's best-ranked books

  1. Playing Mountain Dulcimer Made Easy: Simple Step-by-Step Method for Strumming, Fingering,  book cover by MARIO KELSO

    Playing Mountain Dulcimer Made Easy: Simple Step-by-Step Method for Strumming, Fingering, and Folk Tunes

    by MARIO KELSO

    • Price$5
    • Rating5.0
    • Reviews1

    View on Amazon · Full data on KDPTop

  2. Playing the Pan Flute Made Easy: Learn Breath Technique, Pipe Selection, Note Placement, S book cover by MARIO KELSO

    Playing the Pan Flute Made Easy: Learn Breath Technique, Pipe Selection, Note Placement, Scales, Melodies, Intonation, Vibrato, Practice Exercises, and Performance Skills

    by MARIO KELSO

    • Price$5.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  3. Easy Pattern To Play Bagpipe: A Step-By-Step Guide To Mastering Bagpipe Techniques, Rhythm book cover by MARIO KELSO

    Easy Pattern To Play Bagpipe: A Step-By-Step Guide To Mastering Bagpipe Techniques, Rhythm, And Expression For Beginners And Beyond

    by MARIO KELSO

    • Price$3
    • Reviews-

    View on Amazon · Full data on KDPTop

  4. Playing the Autoharp Made Easy: Find Your Way Around Chords, Strumming, Melody Playing, Rh book cover by MARIO KELSO

    Playing the Autoharp Made Easy: Find Your Way Around Chords, Strumming, Melody Playing, Rhythm Patterns, Chord Changes, Song Accompaniment, and Simple Arrangements

    by MARIO KELSO

    • Price$5.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  5. Playing the Darbuka Made Easy: Master Finger Rolls, Doum and Tek Strokes, Rhythmic Cycles, book cover by MARIO KELSO

    Playing the Darbuka Made Easy: Master Finger Rolls, Doum and Tek Strokes, Rhythmic Cycles, Fills, Speed Development, Middle Eastern Patterns, and Improvisation

    by MARIO KELSO

    • Price$5.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  6. PLAYING DRUM MACHINE MADE EASY: Simple Techniques for Programming Beats, Rhythms, and Elec book cover by MARIO KELSO

    PLAYING DRUM MACHINE MADE EASY: Simple Techniques for Programming Beats, Rhythms, and Electronic Music Grooves

    by MARIO KELSO

    • Price$5
    • Reviews-

    View on Amazon · Full data on KDPTop

  7. Easy Pattern To Play bassoon: A Beginner’s Guide to Mastering Scales, Rhythms, and Techniq book cover by MARIO KELSO

    Easy Pattern To Play bassoon: A Beginner’s Guide to Mastering Scales, Rhythms, and Techniques for Beautiful Sound and Confident Playing"

    by MARIO KELSO

    • Price$3
    • Reviews-

    View on Amazon · Full data on KDPTop

  8. PLAYING CHARANGO MADE EASY: A Beginner's Guide to Fast Picking, Chords, and Andean Folk Mu book cover by MARIO KELSO

    PLAYING CHARANGO MADE EASY: A Beginner's Guide to Fast Picking, Chords, and Andean Folk Music

    by MARIO KELSO

    • Price$5
    • Reviews-

    View on Amazon · Full data on KDPTop

  9. Playing Lyre Harp Made Easy: Simple Method for Learning Notes, Chords, and Beautiful Melod book cover by MARIO KELSO

    Playing Lyre Harp Made Easy: Simple Method for Learning Notes, Chords, and Beautiful Melodies Fast

    by MARIO KELSO

    • Price$5
    • Reviews-

    View on Amazon · Full data on KDPTop

  10. Playing Bass Guitar Made Easy: Simple Guide to Groove, Timing, Fingerstyle Basics, and Pla book cover by MARIO KELSO

    Playing Bass Guitar Made Easy: Simple Guide to Groove, Timing, Fingerstyle Basics, and Playing in a Band

    by MARIO KELSO

    • Price$5
    • Reviews-

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does MARIO KELSO have on Amazon?

KDPTop tracks 28 of their books; 26 made an Amazon list in the last 30 days.

Which categories does MARIO KELSO publish in?

Their books chart most often in Strings, Instruction & Study, Techniques.

How does MARIO KELSO price their books?

The median price is $5; half of the books cost $5–$5.99.

Has MARIO KELSO released new books recently?

16 new books in the last 30 days, 5 of which reached a Best Sellers list.

About this data

Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.