KDP categories · Top KDP authors
Legal System: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Legal System, updated Nov 2, 2026: median price $11.99, median 126 reviews, average rating 4.6 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $4.74 – $15.12 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- At $11.99 its median price beats 93% of Kindle eBooks categories, leaving more margin per copy.
- Its median reviews are 36% of the parent category United States (353), one of the easier corners under it.
- Prices spread wide: the middle half runs from $4.74 to $15.12, so budget editions and premium or boxed sets sell side by side.
Top 10 Legal System best sellers
-
Going Further: The Incomparable Clarence Thomas
by Ted Cruz
- List rank#1
- Price$14.99
- Rating4.8
- Reviews812
-
The Shadow Docket: How the Supreme Court Uses Stealth Rulings to Amass Power and Undermine the Republic
by Stephen Vladeck
- List rank#2
- Price$1.99
- Rating4.6
- Reviews441
-
The Steal: Four Right-Wing Hard-Liners, One Republican Presidency, and the Raid on America's Courts
by Alex Wagner
- List rank#3
- Price$15.99
- Rating4.8
- Reviews78
-
So Ordered: An Originalist’s View of the Constitution, the Court, and Our Country
by Justice Samuel A. Alito Jr.
- List rank#4
- Price$18.99
- Rating4.8
- Reviews69
-
Liar's Kingdom: How to Stop Trump's Deceit and Save America
by Andrew Weissmann
- List rank#5
- Price$14.99
- Rating4.7
- Reviews1,214
-
The Hidden History of the Supreme Court and the Betrayal of America
- List rank#6
- Price$9.99
- Rating4.7
- Reviews544
-
The Scheme: How the Right Wing Used Dark Money to Capture the Supreme Court
by Sheldon Whitehouse
- List rank#7
- Price$10.46
- Rating4.8
- Reviews325
-
Last Branch Standing: A Potentially Surprising, Occasionally Witty Journey Inside Today's Supreme Court
by Sarah Isgur
- List rank#8
- Price$13.99
- Rating4.6
- Reviews423
-
An Introduction to Legal Reasoning
by Edward H. Levi
- List rank#9
- Price$14.99
- Rating4.4
- Reviews86
-
Scorpions: The Battles and Triumphs of FDR's Great Supreme Court Justices
by Noah Feldman
- List rank#10
- Price$11.99
- Rating4.6
- Reviews342
FAQ
Is Legal System a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 126 reviews and sells for $11.99.
How many reviews do you need to rank in Legal System?
The median best seller has 126 reviews, and 49% of them have fewer than 100.
What do Legal System best sellers cost?
The median price is $11.99; half of the best sellers are priced between $4.74 and $15.12.
Can new books break into Legal System?
8% 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.