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Constitutional Law (Law, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Constitutional Law (Law, Kindle eBooks), updated Nov 3, 2026: median price $9.99, median 146 reviews, average rating 4.6 and a KDPTop opportunity score of 29/100 (highly competitive).
| Price range (middle 50%) | $2.99 – $14.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 26% of the parent category Law (558), one of the easier corners under it.
- Prices spread wide: the middle half runs from $2.99 to $14.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Constitutional Law best sellers
-
The Broken Constitution: Lincoln, Slavery, and the Refounding of America
by Noah Feldman
- List rank#1
- Price$1.99
- Rating4.6
- Reviews189
-
Going Further: The Incomparable Clarence Thomas
by Ted Cruz
- List rank#2
- Price$14.99
- Rating4.8
- Reviews812
-
The Lost Education of Horace Tate: Uncovering the Hidden Heroes Who Fought for Justice in Schools
by Vanessa Siddle Walker
- List rank#3
- Price$1.99
- Rating4.8
- Reviews120
-
The Hidden History of Guns and the Second Amendment: How to Talk about Race, Religion, Politics, and Other Polarizing Topics
- List rank#4
- Price$3.99
- Rating4.6
- Reviews432
-
Unequal Protection: How Corporations Became "People"—and How You Can Fight Back
- List rank#5
- Price$11.99
- Rating4.7
- Reviews150
-
The Federalist Papers
by Alexander Hamilton
- List rank#6
- Price$0.99
- Rating4.8
- Reviews3,681
-
So Ordered: An Originalist’s View of the Constitution, the Court, and Our Country
by Justice Samuel A. Alito Jr.
- List rank#7
- Price$18.99
- Rating4.8
- Reviews69
-
The Nation That Never Was: Reconstructing America's Story
by Kermit Roosevelt
- List rank#8
- Price$2.99
- Rating4.6
- Reviews288
-
What Kind of Nation: Thomas Jefferson, John Marshall, and the Epic Stru
by James F. Simon
- List rank#9
- Price$1.99
- Rating4.4
- Reviews93
-
We the People: A History of the U.S. Constitution
by Jill Lepore
- List rank#10
- Price$20.70
- Rating4.6
- Reviews436
Subcategories
Same niche in Books: Constitutional Law
FAQ
Is Constitutional Law a good niche for Amazon KDP?
Its KDPTop opportunity score is 29/100, which makes it highly competitive. The median best seller has 146 reviews and sells for $9.99.
How many reviews do you need to rank in Constitutional Law?
The median best seller has 146 reviews, and 42% of them have fewer than 100.
What do Constitutional Law best sellers cost?
The median price is $9.99; half of the best sellers are priced between $2.99 and $14.99.
Can new books break into Constitutional Law?
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.