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Witnesses (Procedures & Litigation, Kindle eBooks): Amazon KDP category data

Amazon Kindle eBooks Best Sellers data for Witnesses (Procedures & Litigation, Kindle eBooks), updated Nov 3, 2026: median price $8.99, median 14 reviews, average rating 4.3 and a KDPTop opportunity score of 19/100 (highly competitive).

19Opportunity / 100
$8.99Median price
14Median reviews
Price range (middle 50%)$4.99 – $19.49
Average rating4.3
New releases (90 days)3%
Books on the list99
StoreKindle eBooks

What stands out

  • Its median reviews are 8% of the parent category Procedures & Litigation (182), one of the easier corners under it.
  • Only 3% of its best sellers are under 90 days old, fewer than in 83% of Kindle eBooks categories: established titles hold the list.
  • Its review barrier is lower than in 77% of Kindle eBooks categories: the median best seller has only 14 reviews, so new books can chart with few.

Top 10 Witnesses best sellers

  1. THE DEEP BLUE ALIBI (Solomon vs. Lord Legal Thrillers Book 2) book cover by Paul Levine

    THE DEEP BLUE ALIBI (Solomon vs. Lord Legal Thrillers Book 2)

    by Paul Levine

    • List rank#1
    • Price$4.99
    • Rating4.3
    • Reviews4,239

    View on Amazon · Full data on KDPTop

  2. Judge and Jury (Daniel Pike Legal Thriller Series Book 5) book cover by William Bernhardt

    Judge and Jury (Daniel Pike Legal Thriller Series Book 5)

    by William Bernhardt

    • List rank#2
    • Price$3.99
    • Rating4.4
    • Reviews2,175

    View on Amazon · Full data on KDPTop

  3. Mafia Takedown: The Incredible True Story of the FBI Agent Who Devastated the New York Mob book cover by Mike Campi

    Mafia Takedown: The Incredible True Story of the FBI Agent Who Devastated the New York Mob

    by Mike Campi

    • List rank#3
    • Price$21.99
    • Rating4.2
    • Reviews191

    View on Amazon · Full data on KDPTop

  4. Witness for the Defense: The Accused, the Eyewitness, and the Expert Who Puts Memory on Tr book cover by Elizabeth Loftus

    Witness for the Defense: The Accused, the Eyewitness, and the Expert Who Puts Memory on Trial

    by Elizabeth Loftus

    • List rank#4
    • Price$3.99
    • Rating4.5
    • Reviews110

    View on Amazon · Full data on KDPTop

  5. Shadow Empire: The Epstein Files book cover by Sayer Ji

    Shadow Empire: The Epstein Files

    by Sayer Ji

    • List rank#5
    • Price$16.99
    • Reviews-

    View on Amazon · Full data on KDPTop

  6. At the Devil's Table: The Untold Story of the Insider Who Brought Down the Cali Cartel book cover by William C. Rempel

    At the Devil's Table: The Untold Story of the Insider Who Brought Down the Cali Cartel

    by William C. Rempel

    • List rank#6
    • Price$13.99
    • Rating4.6
    • Reviews544

    View on Amazon · Full data on KDPTop

  7. The Staircase: The Murder of Kathleen Peterson (True Crime Murder & Mayhem) book cover by RJ Parker

    The Staircase: The Murder of Kathleen Peterson (True Crime Murder & Mayhem)

    by RJ Parker

    • List rank#7
    • Price$3.99
    • Rating3.4
    • Reviews226

    View on Amazon · Full data on KDPTop

  8. TWO FACE: DRILLING THROUGH DISCOVERY (K9 Book 5) book cover by Nick van der Leek

    TWO FACE: DRILLING THROUGH DISCOVERY (K9 Book 5)

    by Nick van der Leek

    • List rank#8
    • Price$7.99
    • Rating4.5
    • Reviews103

    View on Amazon · Full data on KDPTop

  9. Mobsters, Gangs, Crooks, and Other Creeps-Volume 4 (Mobsters, Gangs, Crooks and Other Cree book cover by Joe Bruno

    Mobsters, Gangs, Crooks, and Other Creeps-Volume 4 (Mobsters, Gangs, Crooks and Other Creeps)

    by Joe Bruno

    • List rank#9
    • Price$2.99
    • Rating3.5
    • Reviews58

    View on Amazon · Full data on KDPTop

  10. Beneath the Polish Moon book cover by Jake Kaminski

    Beneath the Polish Moon

    by Jake Kaminski

    • List rank#10
    • Price$6.99
    • Rating4.5
    • Reviews54

    View on Amazon · Full data on KDPTop

Same niche in Books: Witnesses

FAQ

Is Witnesses a good niche for Amazon KDP?

Its KDPTop opportunity score is 19/100, which makes it highly competitive. The median best seller has 14 reviews and sells for $8.99.

How many reviews do you need to rank in Witnesses?

The median best seller has 14 reviews, and 78% of them have fewer than 100.

What do Witnesses best sellers cost?

The median price is $8.99; half of the best sellers are priced between $4.99 and $19.49.

Can new books break into Witnesses?

3% 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.