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M Pax: Amazon KDP author data

As of Nov 6, 2026, M Pax has 7 books on Amazon, 6 of them on a best-seller list in the last 30 days, mostly in Galactic Empire, Colonization, Space Exploration.

7Books on Amazon
6Listed in 30 days
4.0Average rating
Median price$0.99
Price range (middle 50%)$0.99 – $0.99
Median reviews592
Total reviews5,816
New books (30 days)0
Breakout books (30 days)0

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What stands out

  • 86% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
  • Median price $0.99, 80% below the median of their main category, Galactic Empire.

M Pax's best-ranked books

  1. Galactic Empires: Seven Novels of Deep Space Adventure book cover by M Pax

    Galactic Empires: Seven Novels of Deep Space Adventure

    by M Pax

    • Price$0
    • Rating4.1
    • Reviews2,637
    • Published2016-02

    View on Amazon · Full data on KDPTop

  2. The Backworlds: A Space Opera Adventure Series book cover by M Pax

    The Backworlds: A Space Opera Adventure Series

    by M Pax

    • Price$0
    • Rating3.8
    • Reviews1,172
    • Published2013-12

    View on Amazon · Full data on KDPTop

  3. Call of Courage: 7 Novels of the Galactic Frontier book cover by M Pax

    Call of Courage: 7 Novels of the Galactic Frontier

    by M Pax

    • Price$0
    • Rating4.2
    • Reviews940
    • Published2019-10

    View on Amazon · Full data on KDPTop

  4. The Rifters book cover by M Pax

    The Rifters

    by M Pax

    • Price$0
    • Rating3.8
    • Reviews592
    • Published2014-08

    View on Amazon · Full data on KDPTop

  5. Spaceships & Dames: Nine novels of space adventure book cover by M Pax

    Spaceships & Dames: Nine novels of space adventure

    by M Pax

    • Price$0
    • Rating4.3
    • Reviews238
    • Published2024-01

    View on Amazon · Full data on KDPTop

  6. The Officer: Eleven Science Fiction Short Stories (Scifi Anthologies Book 2) book cover by M Pax

    The Officer: Eleven Science Fiction Short Stories (Scifi Anthologies Book 2)

    by M Pax

    • Price$0.99
    • Rating3.8
    • Reviews231
    • Published2017-06

    View on Amazon · Full data on KDPTop

  7. Space Worms: An Extra Space Squad 51 Adventure book cover by M Pax

    Space Worms: An Extra Space Squad 51 Adventure

    by M Pax

    • Price$0
    • Rating4.2
    • Reviews7
    • Published2026-01

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does M Pax have on Amazon?

KDPTop tracks 7 of their books; 6 made an Amazon list in the last 30 days.

Which categories does M Pax publish in?

Their books chart most often in Galactic Empire, Colonization, Space Exploration.

How does M Pax price their books?

The median price is $0.99; half of the books cost $0.99–$0.99.

Has M Pax 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.