KDP categories · Top KDP authors
Class: Amazon KDP category data
Amazon Books Best Sellers data for Class, updated Nov 2, 2026: median price $13.93, median 630 reviews, average rating 4.5 and a KDPTop opportunity score of 31/100 (highly competitive).
| Price range (middle 50%) | $10.77 – $19.49 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 9% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 11% of the parent category Sociology (5,749), one of the easier corners under it.
- Its review barrier is higher than in 79% of Books categories: the median best seller has 630 reviews, so new books need time to build up.
Top 10 Class best sellers
-
Evicted: Poverty and Profit in the American City
by Matthew Desmond
- List rank#1
- Price$2.99
- Rating4.6
- Reviews10,942
-
The Everywhere Millionaire: Who Is Really Rich in America and How They Got There
by Owen Zidar
- List rank#2
- Price$17.69
- Rating4.1
- Reviews112
-
Caste: The Origins of Our Discontents
- List rank#3
- Price$16.95
- Rating4.8
- Reviews47,905
-
The Millionaire Next Door: The Surprising Secrets of America's Wealthy
by Thomas J. Stanley Ph.D.
- List rank#4
- Price$9.23
- Rating4.6
- Reviews15,904
-
The Age of Confiscation: Making and Taking Property in the Creation of the Modern World
by Nicholas Mulder
- List rank#5
- Price$18.99
- Reviews-
-
Anti-Fascist Economics: In Defense of Affordability, Dignity, and Democracy
- List rank#6
- Price$32
- Rating4.2
- Reviews6
-
Hillbilly Elegy: A Memoir of a Family and Culture in Crisis
by J. D. Vance
- List rank#7
- Price$10.89
- Rating4.4
- Reviews125,989
-
-
The Wage Standard: What's Wrong in the Labor Market and How to Fix It
by Arindrajit Dube
- List rank#9
- Price$1.99
- Rating4.9
- Reviews12
-
Poverty, by America
by Matthew Desmond
- List rank#10
- Price$10.66
- Rating4.5
- Reviews4,038
FAQ
Is Class a good niche for Amazon KDP?
Its KDPTop opportunity score is 31/100, which makes it highly competitive. The median best seller has 630 reviews and sells for $13.93.
How many reviews do you need to rank in Class?
The median best seller has 630 reviews, and 21% of them have fewer than 100.
What do Class best sellers cost?
The median price is $13.93; half of the best sellers are priced between $10.77 and $19.49.
Can new books break into Class?
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.