KDP categories · Top KDP authors
Constitutions (Political Science, Books): Amazon KDP category data
Amazon Books Best Sellers data for Constitutions (Political Science, Books), updated Nov 2, 2026: median price $13.99, median 298 reviews, average rating 4.6 and a KDPTop opportunity score of 28/100 (highly competitive).
| Price range (middle 50%) | $9.99 – $18.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 25% of the parent category Political Science (1,208), one of the easier corners under it.
- Only 3% of its best sellers are under 90 days old, fewer than in 88% of Books categories: established titles hold the list.
Top 10 Constitutions best sellers
-
The Constitution of the United States and The Declaration of Independence
by Delegates of The Constitutional Convention
- List rank#1
- Price$2.99
- Rating4.8
- Reviews15,122
-
So Ordered: An Originalist’s View of the Constitution, the Court, and Our Country
by Justice Samuel A. Alito Jr.
- List rank#2
- Price$22.38
- Rating4.8
- Reviews69
-
The Constitution of the United States of America: The Declaration of Independence, The Bill of Rights
- List rank#3
- Price$9.99
- Rating4.8
- Reviews6,921
-
Rage and the Republic: The Unfinished Story of the American Revolution
by Jonathan Turley
- List rank#4
- Price$18.08
- Rating4.8
- Reviews478
-
The Constitution of the United States
by National Center for Constitutional Studies
- List rank#5
- Price$1.50
- Rating4.8
- Reviews11,645
-
Pocket Constitution (25 Pack): U.S. Constitution with Index & Declaration of Independence
by National Center for Constitutional Studies
- List rank#6
- Price$23.36
- Rating4.8
- Reviews970
-
The Federalist Papers (Signet Classics)
- List rank#7
- Price$8.95
- Rating4.7
- Reviews5,709
-
The Second Founding: How the Civil War and Reconstruction Remade the Constitution
by Eric Foner
- List rank#8
- Price$11.12
- Rating4.7
- Reviews1,162
-
The Federalist Papers (Dover Thrift Editions: American History)
by Alexander Hamilton
- List rank#9
- Price$7.14
- Rating4.8
- Reviews3,681
-
The Lost Founder: James Wilson and the Forgotten Fight for a People's Constitution
by Jesse Wegman
- List rank#10
- Price$24.23
- Rating4.5
- Reviews75
Same niche in Kindle eBooks: Constitutions
FAQ
Is Constitutions a good niche for Amazon KDP?
Its KDPTop opportunity score is 28/100, which makes it highly competitive. The median best seller has 298 reviews and sells for $13.99.
How many reviews do you need to rank in Constitutions?
The median best seller has 298 reviews, and 27% of them have fewer than 100.
What do Constitutions best sellers cost?
The median price is $13.99; half of the best sellers are priced between $9.99 and $18.99.
Can new books break into Constitutions?
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.