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Tamsyn Muir: Amazon KDP author data

As of Nov 6, 2026, Tamsyn Muir has 15 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #7), mostly in Fantasy Fiction, Science Fiction & Fantasy, Space Opera.

15Books on Amazon
7Listed in 30 days
4.5Average rating
Median price$16.48
Price range (middle 50%)$9.99 – $29.99
Median reviews1,871
Total reviews76,228
New books (30 days)2
Breakout books (30 days)0

View on Amazon

What stands out

  • Median price $16.48, 51% above the median of their main category, Fantasy Fiction.

Tamsyn Muir's best-ranked books

  1. Gideon the Ninth (The Locked Tomb Series Book 1) book cover by Tamsyn Muir

    Gideon the Ninth (The Locked Tomb Series Book 1)

    by Tamsyn Muir

    • Price$9.99
    • Rating4.5
    • Reviews19,511

    View on Amazon · Full data on KDPTop

  2. Harrow the Ninth (The Locked Tomb Series Book 2) book cover by Tamsyn Muir

    Harrow the Ninth (The Locked Tomb Series Book 2)

    by Tamsyn Muir

    • Price$12.99
    • Rating4.5
    • Reviews11,149

    View on Amazon · Full data on KDPTop

  3. Gideon the Ninth book cover by Tamsyn Muir

    Gideon the Ninth

    by Tamsyn Muir

    • Price$19.95
    • Rating4.5
    • Reviews19,511

    View on Amazon · Full data on KDPTop

  4. Undercover (Into Shadow collection) book cover by Tamsyn Muir

    Undercover (Into Shadow collection)

    by Tamsyn Muir

    • Price$1.99
    • Rating4.1
    • Reviews1,871

    View on Amazon · Full data on KDPTop

  5. Harrow the Ninth: Locked Tomb Trilogy, Book 2 book cover by Tamsyn Muir

    Harrow the Ninth: Locked Tomb Trilogy, Book 2

    by Tamsyn Muir

    • Price$6.99
    • Rating4.5
    • Reviews11,141

    View on Amazon · Full data on KDPTop

  6. Nona the Ninth (The Locked Tomb Series Book 3) book cover by Tamsyn Muir

    Nona the Ninth (The Locked Tomb Series Book 3)

    by Tamsyn Muir

    • Price$0
    • Rating4.5
    • Reviews6,210
    • Published2022-09

    View on Amazon · Full data on KDPTop

  7. Nona the Ninth: Locked Tomb, Book 3 book cover by Tamsyn Muir

    Nona the Ninth: Locked Tomb, Book 3

    by Tamsyn Muir

    • Price$0
    • Rating4.5
    • Reviews6,209

    View on Amazon · Full data on KDPTop

  8. Diablo: Tales from the Horadric Library (A Short Story Collection) book cover by Tamsyn Muir

    Diablo: Tales from the Horadric Library (A Short Story Collection)

    by Tamsyn Muir

    • Price$16.48
    • Rating4.8
    • Reviews278
    • Published2022-11

    View on Amazon · Full data on KDPTop

  9. World of Warcraft: Folk & Fairy Tales of Azeroth book cover by Tamsyn Muir

    World of Warcraft: Folk & Fairy Tales of Azeroth

    by Tamsyn Muir

    • Price$38.41
    • Rating4.8
    • Reviews158
    • Published2021-05

    View on Amazon · Full data on KDPTop

  10. World of Warcraft: Die Volksmärchen und Sagen Azeroths book cover by Tamsyn Muir

    World of Warcraft: Die Volksmärchen und Sagen Azeroths

    by Tamsyn Muir

    • Price$49.08
    • Rating4.7
    • Reviews134
    • Published2021-06

    View on Amazon · Full data on KDPTop

Main categories

FAQ

How many books does Tamsyn Muir have on Amazon?

KDPTop tracks 15 of their books; 7 made an Amazon list in the last 30 days.

Which categories does Tamsyn Muir publish in?

Their books chart most often in Fantasy Fiction, Science Fiction & Fantasy, Space Opera.

How does Tamsyn Muir price their books?

The median price is $16.48; half of the books cost $9.99–$29.99.

Has Tamsyn Muir released new books recently?

2 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.