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Grant Carson: Amazon KDP author data

Grant Carson has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #17), mostly in Colonization, Adventure, Military.

3Books on Amazon
3Listed in 30 days
4.3Average rating
Median price$4.99
Price range (middle 50%)$2.99 – $4.99
Median reviews351
Total reviews702
New books (30 days)3
Breakout books (30 days)2

What stands out

  • 3 new books in the last 30 days, 2 of them broke into a Best Sellers list.

Grant Carson's best-ranked books

  1. Artifacts book cover by Grant Carson

    Artifacts

    by Grant Carson

    • Price$0.99
    • Rating4.2
    • Reviews479
    • Published2026-08

    View on Amazon · Full data on KDPTop

  2. The Shard (Artifacts Book 2) book cover by Grant Carson

    The Shard (Artifacts Book 2)

    by Grant Carson

    • Price$4.99
    • Rating4.4
    • Reviews223
    • Published2026-09

    View on Amazon · Full data on KDPTop

  3. Derelict (Artifacts Book 3) book cover by Grant Carson

    Derelict (Artifacts Book 3)

    by Grant Carson

    • Price$4.99
    • Reviews-
    • Published2026-11

    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.