KDP categories · Top KDP authors
Criminal Procedure (Criminal Law, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Criminal Procedure (Criminal Law, Kindle eBooks), updated Nov 3, 2026: median price $8.49, median 112 reviews, average rating 4.4 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $4.74 – $12.14 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 13% of the parent category Criminal Law (880), one of the easier corners under it.
- The same niche in Books scores 38, 15 points higher than here; worth checking both.
- Prices spread wide: the middle half runs from $4.74 to $12.14, so budget editions and premium or boxed sets sell side by side.
Top 10 Criminal Procedure best sellers
-
Just Mercy: A Story of Justice and Redemption (One World Essentials)
- List rank#1
- Price$4.99
- Rating4.8
- Reviews40,552
-
REASONABLE DOUBT BOOKS 1-3: an absolutely gripping legal thriller collection
by Bill Blum
- List rank#2
- Price$0.99
- Rating4.5
- Reviews2
-
Dig Me a Grave: The Inside Story of the Serial Killer Who Seduced the South
by Richard A. Harpootlian
- List rank#3
- Price$10.99
- Rating4.3
- Reviews636
-
Broken Plea: The Explosive Search for Truth Behind the Idaho Murders
by Christopher Whitcomb
- List rank#4
- Price$14.99
- Rating4.3
- Reviews893
-
The Complete Father Brown Mysteries: All 7 Volumes of G.K. Chesterton's Classic Detective Tales
- List rank#5
- Price$1.99
- Rating3.6
- Reviews24
-
Innocent Victims: The True Story of the Eastburn Family Murders
by Scott Whisnant
- List rank#6
- Price$11.99
- Rating4.4
- Reviews1,492
-
I Don't Answer Questions: Pleading the Fifth!
by David Ridings
- List rank#7
- Price$9.99
- Rating4.5
- Reviews291
-
The Pink Pony: Murder on Mackinac Island (Burr Lafayette Mystery Book 1)
by Charles Cutter
- List rank#8
- Price$9.99
- Rating4.2
- Reviews1,227
-
Are Prisons Obsolete? (Open Media Series)
by Angela Y. Davis
- List rank#9
- Price$10.99
- Rating4.7
- Reviews2,115
-
The Cadaver King and the Country Dentist: A True Story of Injustice in the American South
by Radley Balko
- List rank#10
- Price$13.99
- Rating4.3
- Reviews643
Same niche in Books: Criminal Procedure
FAQ
Is Criminal Procedure a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 112 reviews and sells for $8.49.
How many reviews do you need to rank in Criminal Procedure?
The median best seller has 112 reviews, and 47% of them have fewer than 100.
What do Criminal Procedure best sellers cost?
The median price is $8.49; half of the best sellers are priced between $4.74 and $12.14.
Can new books break into Criminal Procedure?
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.