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Getaway Cowley: Amazon KDP author data

As of Nov 6, 2026, Getaway Cowley has 3 books on Amazon, 1 of them on a best-seller list in the last 30 days (best rank #23), mostly in Test Preparation, Environmental, Professional.

3Books on Amazon
1Listed in 30 days
4.7Average rating
Median price$33.99
Price range (middle 50%)$31.99 – $39.98
Median reviews19
Total reviews53
New books (30 days)1
Breakout books (30 days)1

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What stands out

  • Median price $33.99, 28% above the median of their main category, Test Preparation.

Getaway Cowley's best-ranked books

  1. Water Treatment Operator Certification Math and Practice: 700 Questions with Worked Soluti book cover by Getaway Cowley

    Water Treatment Operator Certification Math and Practice: 700 Questions with Worked Solutions, 7 Practice Exams and Line-by-Line Calculations for Dosage, Detention Time, Flow and Pressure

    by Getaway Cowley

    • Price$33.99
    • Rating4.7
    • Reviews19
    • Published2026-09

    View on Amazon · Full data on KDPTop

  2. Water Treatment Operator Certification Math and Practice: 700 Questions with Worked Soluti book cover by Getaway Cowley

    Water Treatment Operator Certification Math and Practice: 700 Questions with Worked Solutions, 7 Practice Exams and Line-by-Line Calculations for Dosage, Detention Time, Flow and Pressure

    by Getaway Cowley

    • Price$29.99
    • Rating4.7
    • Reviews20

    View on Amazon · Full data on KDPTop

  3. NABCEP PV Installation Professional Practice Questions: The Installer's Complete Study Sys book cover by Getaway Cowley

    NABCEP PV Installation Professional Practice Questions: The Installer's Complete Study System with 210 Realistic Questions and Detailed Explanations + Step-by-Step Calculations for Every Domain

    by Getaway Cowley

    • Price$45.97
    • Rating4.7
    • Reviews14

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Getaway Cowley have on Amazon?

KDPTop tracks 3 of their books; 1 made an Amazon list in the last 30 days.

Which categories does Getaway Cowley publish in?

Their books chart most often in Test Preparation, Environmental, Professional.

How does Getaway Cowley price their books?

The median price is $33.99; half of the books cost $31.99–$39.98.

Has Getaway Cowley released new books recently?

1 new book in the last 30 days, 1 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.