KDP categories · Top KDP authors

Mystery & Detective (Comics & Graphic Novels, Books): Amazon KDP category data

Amazon Books Best Sellers data for Mystery & Detective (Comics & Graphic Novels, Books), updated Nov 2, 2026: median price $9.73, median 565 reviews, average rating 4.7 and a KDPTop opportunity score of 26/100 (highly competitive).

26Opportunity / 100
$9.73Median price
565Median reviews
Price range (middle 50%)$8.50 – $12.39
Average rating4.7
New releases (90 days)9%
Books on the list100
StoreBooks

What stands out

  • Its median reviews are 8% of the parent category Comics & Graphic Novels (7,175), one of the easier corners under it.
  • At $9.73 its median price is below 92% of Books categories, so it is a volume game.
  • Its review barrier is higher than in 78% of Books categories: the median best seller has 565 reviews, so new books need time to build up.

Top 10 Mystery & Detective best sellers

  1. Warriors Graphic Novel: The Prophecies Begin, Part Two of Three: An Instant NYT Bestsellin book cover by Erin Hunter

    Warriors Graphic Novel: The Prophecies Begin, Part Two of Three: An Instant NYT Bestselling Fantasy Graphic Novel for Children (Ages 8–12)

    by Erin Hunter

    • List rank#1
    • Price$8.88
    • Rating4.8
    • Reviews2,852

    View on Amazon · Full data on KDPTop

  2. InvestiGators: Weather or Not book cover by John Patrick Green

    InvestiGators: Weather or Not

    by John Patrick Green

    • List rank#2
    • Price$9.48
    • Rating4.7
    • Reviews554

    View on Amazon · Full data on KDPTop

  3. InvestiGators book cover by John Patrick Green

    InvestiGators

    by John Patrick Green

    • List rank#3
    • Price$9.99
    • Rating4.8
    • Reviews4,580

    View on Amazon · Full data on KDPTop

  4. InvestiGators: Take the Plunge book cover by John Patrick Green

    InvestiGators: Take the Plunge

    by John Patrick Green

    • List rank#4
    • Price$7.26
    • Rating4.8
    • Reviews4,187

    View on Amazon · Full data on KDPTop

  5. InvestiGators: Heist and Seek book cover by John Patrick Green

    InvestiGators: Heist and Seek

    by John Patrick Green

    • List rank#5
    • Price$6.85
    • Rating4.9
    • Reviews2,295

    View on Amazon · Full data on KDPTop

  6. InvestiGators: Off the Hook book cover by John Patrick Green

    InvestiGators: Off the Hook

    by John Patrick Green

    • List rank#6
    • Price$7.96
    • Rating4.9
    • Reviews3,232

    View on Amazon · Full data on KDPTop

  7. InvestiGators: Class Action book cover by John Patrick Green

    InvestiGators: Class Action

    by John Patrick Green

    • List rank#7
    • Price$6.87
    • Rating4.8
    • Reviews1,494

    View on Amazon · Full data on KDPTop

  8. InvestiGators: Braver and Boulder book cover by John Patrick Green

    InvestiGators: Braver and Boulder

    by John Patrick Green

    • List rank#8
    • Price$9.71
    • Rating4.9
    • Reviews2,477

    View on Amazon · Full data on KDPTop

  9. InvestiGators: All Tide Up book cover by John Patrick Green

    InvestiGators: All Tide Up

    by John Patrick Green

    • List rank#9
    • Price$7.13
    • Rating4.8
    • Reviews1,500

    View on Amazon · Full data on KDPTop

  10. Spy School book cover by Stuart Gibbs

    Spy School

    by Stuart Gibbs

    • List rank#10
    • Price$7.44
    • Rating4.7
    • Reviews4,407

    View on Amazon · Full data on KDPTop

Same niche in Kindle eBooks: Mystery & Detective

FAQ

Is Mystery & Detective a good niche for Amazon KDP?

Its KDPTop opportunity score is 26/100, which makes it highly competitive. The median best seller has 565 reviews and sells for $9.73.

How many reviews do you need to rank in Mystery & Detective?

The median best seller has 565 reviews, and 25% of them have fewer than 100.

What do Mystery & Detective best sellers cost?

The median price is $9.73; half of the best sellers are priced between $8.50 and $12.39.

Can new books break into Mystery & Detective?

9% of the current best sellers were released in the last 90 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.