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Arnold Robbins: Amazon KDP author data

As of Nov 6, 2026, Arnold Robbins has 15 books on Amazon, 15 of them on a best-seller list in the last 30 days (best rank #2), mostly in Unix, Operating Systems, Shell.

15Books on Amazon
15Listed in 30 days
4.4Average rating
Median price$20.91
Price range (middle 50%)$15.25 – $33.89
Median reviews105
Total reviews1,931
New books (30 days)0
Breakout books (30 days)0

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What stands out

  • 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • Median price $20.91, 29% below the median of their main category, Unix.

Arnold Robbins's best-ranked books

  1. Unix in a Nutshell, Fourth Edition book cover by Arnold Robbins

    Unix in a Nutshell, Fourth Edition

    by Arnold Robbins

    • Price$21.12
    • Rating4.5
    • Reviews152

    View on Amazon · Full data on KDPTop

  2. GDB Pocket Reference: Debugging Quickly & Painlessly with GDB (Pocket Reference (O'Reilly) book cover by Arnold Robbins

    GDB Pocket Reference: Debugging Quickly & Painlessly with GDB (Pocket Reference (O'Reilly))

    by Arnold Robbins

    • Price$7.19
    • Rating4.1
    • Reviews66

    View on Amazon · Full data on KDPTop

  3. Bash Pocket Reference: Help for Power Users and Sys Admins book cover by Arnold Robbins

    Bash Pocket Reference: Help for Power Users and Sys Admins

    by Arnold Robbins

    • Price$17.60
    • Rating4.7
    • Reviews397

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  4. Classic Shell Scripting book cover by Arnold Robbins

    Classic Shell Scripting

    by Arnold Robbins

    • Price$25.06
    • Rating4.6
    • Reviews224

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  5. sed and awk Pocket Reference, 2nd Edition book cover by Arnold Robbins

    sed and awk Pocket Reference, 2nd Edition

    by Arnold Robbins

    • Price$10.56
    • Rating4.2
    • Reviews158

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  6. Unix in a Nutshell: A Desktop Quick Reference - Covers GNU/Linux, Mac OS X,and Solaris book cover by Arnold Robbins

    Unix in a Nutshell: A Desktop Quick Reference - Covers GNU/Linux, Mac OS X,and Solaris

    by Arnold Robbins

    • Price$20.19
    • Rating4.5
    • Reviews152

    View on Amazon · Full data on KDPTop

  7. Learning the Korn Shell (2nd Edition) book cover by Arnold Robbins

    Learning the Korn Shell (2nd Edition)

    by Arnold Robbins

    • Price$21.03
    • Rating4.7
    • Reviews51

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  8. Learning the vi and Vim Editors: Text Processing at Maximum Speed and Power book cover by Arnold Robbins

    Learning the vi and Vim Editors: Text Processing at Maximum Speed and Power

    by Arnold Robbins

    • Price$12.83
    • Rating4.5
    • Reviews173
    • Published2008-08

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  9. Learning the vi and Vim Editors: Power and Agility Beyond Just Text Editing book cover by Arnold Robbins

    Learning the vi and Vim Editors: Power and Agility Beyond Just Text Editing

    by Arnold Robbins

    • Price$43.49
    • Rating4.7
    • Reviews50

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  10. vi Editor Pocket Reference (Pocket Reference (O'Reilly)) book cover by Arnold Robbins

    vi Editor Pocket Reference (Pocket Reference (O'Reilly))

    by Arnold Robbins

    • Price$18.34
    • Rating3.7
    • Reviews48

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Arnold Robbins have on Amazon?

KDPTop tracks 15 of their books; 15 made an Amazon list in the last 30 days.

Which categories does Arnold Robbins publish in?

Their books chart most often in Unix, Operating Systems, Shell.

How does Arnold Robbins price their books?

The median price is $20.91; half of the books cost $15.25–$33.89.

Has Arnold Robbins released new books recently?

0 new books in the last 30 days.

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.