KDP categories · Top KDP authors
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).
| Price range (middle 50%) | $4.99 – $19.49 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 3% |
| Books on the list | 99 |
| Store | Kindle 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
-
THE DEEP BLUE ALIBI (Solomon vs. Lord Legal Thrillers Book 2)
by Paul Levine
- List rank#1
- Price$4.99
- Rating4.3
- Reviews4,239
-
Judge and Jury (Daniel Pike Legal Thriller Series Book 5)
- List rank#2
- Price$3.99
- Rating4.4
- Reviews2,175
-
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
-
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
-
Shadow Empire: The Epstein Files
by Sayer Ji
- List rank#5
- Price$16.99
- Reviews-
-
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
-
The Staircase: The Murder of Kathleen Peterson (True Crime Murder & Mayhem)
by RJ Parker
- List rank#7
- Price$3.99
- Rating3.4
- Reviews226
-
TWO FACE: DRILLING THROUGH DISCOVERY (K9 Book 5)
- List rank#8
- Price$7.99
- Rating4.5
- Reviews103
-
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
-
Beneath the Polish Moon
by Jake Kaminski
- List rank#10
- Price$6.99
- Rating4.5
- Reviews54
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.