KDP categories · Top KDP authors
E-Commerce (Processes & Infrastructure, Books): Amazon KDP category data
Amazon Books Best Sellers data for E-Commerce (Processes & Infrastructure, Books), updated Nov 3, 2026: median price $15.23, median 1,197 reviews, average rating 4.6 and a KDPTop opportunity score of 27/100 (highly competitive).
| Price range (middle 50%) | $10.96 – $20.95 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 11% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its review barrier is higher than in 87% of Books categories: the median best seller has 1,197 reviews, so new books need time to build up.
- Its median reviews are 38% of the parent category Processes & Infrastructure (3,118), one of the easier corners under it.
Top 10 E-Commerce best sellers
-
The E-Myth Revisited: Why Most Small Businesses Don't Work and What to Do About It
- List rank#1
- Price$15.59
- Rating4.6
- Reviews13,055
-
Digital Products Business Manual: Create and Sell Digital Downloads, from Ebooks and Templates to Printables and Courses, for Sustainable Online Income
by Kinsley Dravemont
- List rank#2
- Price$12.84
- Reviews-
-
Building a StoryBrand 2.0: Clarify Your Message So Customers Will Listen
- List rank#3
- Price$16.45
- Rating4.7
- Reviews969
-
American Kingpin: The Epic Hunt for the Criminal Mastermind Behind the Silk Road
by Nick Bilton
- List rank#4
- Price$17.69
- Rating4.7
- Reviews12,310
-
Amazon KDP Self-Publishing Made Easy: A Step-By-Step Beginners Guide to Building a Profitable Self-Publishing Business
by Riley Stevens
- List rank#5
- Price$14.99
- Rating3.0
- Reviews1
-
The 1-Page Marketing Plan: Get New Customers, Make More Money, And Stand out From The Crowd
by Allan Dib
- List rank#6
- Price$13.09
- Rating4.7
- Reviews11,649
-
Working Backwards: Insights, Stories, and Secrets from Inside Amazon
by Colin Bryar
- List rank#7
- Price$15.04
- Rating4.6
- Reviews3,516
-
The Psychology of Selling: Increase Your Sales Faster and Easier Than You Ever Thought Possible
by Brian Tracy
- List rank#8
- Price$9.44
- Rating4.7
- Reviews3,121
-
The Everything Store: Jeff Bezos and the Age of Amazon
by Brad Stone
- List rank#9
- Price$26.39
- Rating4.5
- Reviews12,767
-
How to Day Trade for a Living: A Beginner's Guide to Trading Tools and Tactics, Money Management, Discipline and Trading Psychology
by Andrew Aziz
- List rank#10
- Price$14.88
- Rating4.6
- Reviews19,764
FAQ
Is E-Commerce a good niche for Amazon KDP?
Its KDPTop opportunity score is 27/100, which makes it highly competitive. The median best seller has 1,197 reviews and sells for $15.23.
How many reviews do you need to rank in E-Commerce?
The median best seller has 1,197 reviews, and 20% of them have fewer than 100.
What do E-Commerce best sellers cost?
The median price is $15.23; half of the best sellers are priced between $10.96 and $20.95.
Can new books break into E-Commerce?
11% 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.