KDP categories · Top KDP authors
CSS: Amazon KDP category data
Amazon Books Best Sellers data for CSS, updated Nov 3, 2026: median price $23.25, median 46 reviews, average rating 4.4 and a KDPTop opportunity score of 21/100 (highly competitive).
| Price range (middle 50%) | $15.96 – $38.00 |
|---|---|
| Average rating | 4.4 |
| New releases (90 days) | 12% |
| Books on the list | 100 |
| Store | Books |
What stands out
- Its median reviews are 15% of the parent category Programming Languages (297), one of the easier corners under it.
- At $23.25 its median price beats 81% of Books categories, leaving more margin per copy.
- Prices spread wide: the middle half runs from $15.96 to $38.00, so budget editions and premium or boxed sets sell side by side.
Top 10 CSS best sellers
-
HTML and CSS: Design and Build Websites
by Jon Duckett
- List rank#1
- Price$15.75
- Rating4.7
- Reviews4,866
-
Learning Web Design: A Beginner's Guide to HTML, CSS, JavaScript, and Web Images
by Jennifer Robbins
- List rank#2
- Price$57.93
- Rating4.4
- Reviews17
-
Coding for Kids Ages 9-15: Simple HTML, CSS and JavaScript lessons to get you started with Programming from Scratch (Coding for Absolute Beginners)
by Bob Mather
- List rank#3
- Price$19.99
- Rating4.3
- Reviews227
-
HTML, CSS, & JavaScript All-in-One For Dummies
- List rank#4
- Price$23.27
- Rating4.5
- Reviews130
-
Web Design with HTML, CSS, JavaScript and jQuery Set
by Jon Duckett
- List rank#5
- Price$35.05
- Rating4.7
- Reviews4,682
-
Get Coding!: Learn HTML, CSS & JavaScript & Build a Website, App & Game
by Young Rewired State
- List rank#6
- Price$14.99
- Rating4.6
- Reviews2,992
-
HTML and CSS QuickStart Guide: The Simplified Beginners Guide to Developing a Strong Coding Foundation, Building Responsive Websites, and Mastering ... (Coding & Programming - QuickStart Guides)
by David DuRocher
- List rank#7
- Price$23.25
- Rating4.5
- Reviews707
-
Real World Web Projects with HTML, CSS & JavaScript (Latest Edition): Build 15+ Modern Websites & Interactive Apps — Step by Step Code + Deployment Guide (Real-World Web Projects Series)
by Rishi Ray
- List rank#8
- Price$4.99
- Rating3.4
- Reviews3
-
HTML & CSS: The Comprehensive Guide to Excelling in HTML5 and CSS3 for Responsive Web Design, Dynamic Content, and Modern Layouts (Rheinwerk Computing)
by Jürgen Wolf
- List rank#9
- Price$50.23
- Rating4.5
- Reviews87
-
FAQ
Is CSS a good niche for Amazon KDP?
Its KDPTop opportunity score is 21/100, which makes it highly competitive. The median best seller has 46 reviews and sells for $23.25.
How many reviews do you need to rank in CSS?
The median best seller has 46 reviews, and 58% of them have fewer than 100.
What do CSS best sellers cost?
The median price is $23.25; half of the best sellers are priced between $15.96 and $38.00.
Can new books break into CSS?
12% 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.