KDP categories · Top KDP authors
Radicalism: Amazon KDP category data
Amazon Books Best Sellers data for Radicalism, updated Nov 1, 2026: median price $14.81, median 287 reviews, average rating 4.6 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $11.21 – $18.13 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 8% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 25% of the parent category Ideologies & Doctrines (1,128), one of the easier corners under it.
Top 10 Radicalism best sellers
-
-
A New World Begins: The History of the French Revolution
by Jeremy D. Popkin
- List rank#2
- Price$17.99
- Rating4.6
- Reviews875
-
Behold a Pale Horse
by Milton William Cooper
- List rank#3
- Price$18.91
- Rating4.7
- Reviews13,885
-
How to Stand Up to a Dictator: A Nobel Laureate's Fight Against Authoritarianism -- Includes an Introduction by Amal Clooney
by Maria Ressa
- List rank#4
- Price$11.26
- Rating4.7
- Reviews1,314
-
Industrial Society and Its Future: Unabomber Manifesto
by Theodore John Kaczynski
- List rank#5
- Price$6.89
- Rating4.7
- Reviews2,909
-
Rules for Radicals: A Practical Primer for Realistic Radicals
by Saul D. Alinsky
- List rank#6
- Price$9.91
- Rating4.1
- Reviews4,109
-
The Left's War on Reality
- List rank#7
- Price$32
- Reviews-
-
Hope in the Dark: Untold Histories, Wild Possibilities
- List rank#8
- Price$1.99
- Rating4.4
- Reviews1,079
-
Dangerous, Dirty, Violent, and Young: A Fugitive Family in the Revolutionary Underground
by Zayd Ayers Dohrn
- List rank#9
- Price$16.92
- Rating4.6
- Reviews510
-
THE RETROGRESSIVE REPUBLICAN PARTY
by Dr. Daniel B. Brubaker
- List rank#10
- Price$0.99
- Reviews-
FAQ
Is Radicalism a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 287 reviews and sells for $14.81.
How many reviews do you need to rank in Radicalism?
The median best seller has 287 reviews, and 22% of them have fewer than 100.
What do Radicalism best sellers cost?
The median price is $14.81; half of the best sellers are priced between $11.21 and $18.13.
Can new books break into Radicalism?
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.