KDP categories · Top KDP authors

Griff Hosker: Amazon KDP author data

Griff Hosker has 135 books on Amazon, 40 of them on a best-seller list in the last 30 days (best rank #2), mostly in Short Stories, Norse & Icelandic, Medieval.

135Books on Amazon
40Listed in 30 days
4.5Average rating
Median price$4.99
Price range (middle 50%)$4.99 – $6.37
Median reviews1,336
Total reviews211,778
New books (30 days)13
Breakout books (30 days)4

View on Amazon

What stands out

  • Median price $4.99, 67% above the median of their main category, Short Stories.
  • 13 new books in the last 30 days, 4 of them broke into a Best Sellers list.

Griff Hosker's best-ranked books

  1. Norse Warrior (Norseman Book 1) book cover by Griff Hosker

    Norse Warrior (Norseman Book 1)

    by Griff Hosker

    • Price$6.49
    • Rating4.5
    • Reviews2,970

    View on Amazon · Full data on KDPTop

  2. Dragon Rock (Norseman Book 2) book cover by Griff Hosker

    Dragon Rock (Norseman Book 2)

    by Griff Hosker

    • Price$3.49
    • Rating4.6
    • Reviews1,970

    View on Amazon · Full data on KDPTop

  3. Leif's Revenge (Norseman Book 3) book cover by Griff Hosker

    Leif's Revenge (Norseman Book 3)

    by Griff Hosker

    • Price$6.99
    • Rating4.6
    • Reviews1,238

    View on Amazon · Full data on KDPTop

  4. The Hunt book cover by Griff Hosker

    The Hunt

    by Griff Hosker

    • Price$5.99
    • Rating4.6
    • Reviews2,350

    View on Amazon · Full data on KDPTop

  5. For King and Country (Soldier of the Queen Book 6) book cover by Griff Hosker

    For King and Country (Soldier of the Queen Book 6)

    by Griff Hosker

    • Price$6.99
    • Rating4.6
    • Reviews740

    View on Amazon · Full data on KDPTop

  6. Shadow of the Lone Wolf (Carthaginian Book 1) book cover by Griff Hosker

    Shadow of the Lone Wolf (Carthaginian Book 1)

    by Griff Hosker

    • Price$6.99
    • Rating4.3
    • Reviews729
    • Published2026-01

    View on Amazon · Full data on KDPTop

  7. Squire (Wars of the Roses Book 1) book cover by Griff Hosker

    Squire (Wars of the Roses Book 1)

    by Griff Hosker

    • Price$6.99
    • Rating4.6
    • Reviews674
    • Published2026-08

    View on Amazon · Full data on KDPTop

  8. Challenge to Rome (Carthaginian Book 2) book cover by Griff Hosker

    Challenge to Rome (Carthaginian Book 2)

    by Griff Hosker

    • Price$6.99
    • Reviews-
    • Published2026-10

    View on Amazon · Full data on KDPTop

  9. Broken Arrow book cover by Griff Hosker

    Broken Arrow

    by Griff Hosker

    • Price$6.99
    • Rating4.7
    • Reviews995

    View on Amazon · Full data on KDPTop

  10. Sacrifice (Roman Rebellion Book 2) book cover by Griff Hosker

    Sacrifice (Roman Rebellion Book 2)

    by Griff Hosker

    • Price$6.49
    • Rating4.5
    • Reviews721

    View on Amazon · Full data on KDPTop

Main categories

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.