KDP categories · Top KDP authors
Gambling (Card Games, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Gambling (Card Games, Kindle eBooks), updated Nov 2, 2026: median price $8.99, median 71 reviews, average rating 4.3 and a KDPTop opportunity score of 23/100 (highly competitive).
| Price range (middle 50%) | $4.99 – $9.99 |
|---|---|
| Average rating | 4.3 |
| New releases (90 days) | 5% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Only 5% of its best sellers are under 90 days old, fewer than in 76% of Kindle eBooks categories: established titles hold the list.
Top 10 Gambling best sellers
-
The Biggest Game in Town
by Al Alvarez
- List rank#1
- Price$2.99
- Rating4.4
- Reviews196
-
Essential Poker Math, Expanded Edition: Fundamental No Limit Hold'em Mathematics You Need To Know
by Alton Hardin
- List rank#2
- Price$12.99
- Rating4.5
- Reviews1,416
-
Modern Poker Theory: Building an unbeatable strategy based on GTO principles
by Michael Acevedo
- List rank#3
- Price$25.50
- Rating4.5
- Reviews1,075
-
A Man for All Markets: From Las Vegas to Wall Street, How I Beat the Dealer and the Market
by Edward O. Thorp
- List rank#4
- Price$8.99
- Rating4.5
- Reviews2,797
-
Fortune's Formula: The Untold Story of the Scientific Betting System That Beat the Casinos and Wall Street
by William Poundstone
- List rank#5
- Price$12.99
- Rating4.5
- Reviews843
-
The Professional Poker Study Plan: How to learn poker on your own from the ground up using modern theory and proven learning science (The Poker Solved Series)
by Dara O'Kearney
- List rank#6
- Price$0.99
- Rating4.3
- Reviews33
-
Beat the Dealer: A Winning Strategy for the Game of Twenty-One
by Edward O. Thorp
- List rank#7
- Price$10.99
- Rating4.5
- Reviews888
-
How to Play Poker for Beginners: Learn Instructions, Game Rules, Expert Strategies and Basic Math for Texas Hold’Em and More (Card games)
by Cade Hill
- List rank#8
- Price$9.99
- Rating4.0
- Reviews78
-
Play Optimal Poker: Practical Game Theory for Every Poker Player
by Andrew Brokos
- List rank#9
- Price$9.99
- Rating4.5
- Reviews393
-
El jugador (Spanish Edition)
- List rank#10
- Price$0.99
- Rating4.2
- Reviews890
FAQ
Is Gambling a good niche for Amazon KDP?
Its KDPTop opportunity score is 23/100, which makes it highly competitive. The median best seller has 71 reviews and sells for $8.99.
How many reviews do you need to rank in Gambling?
The median best seller has 71 reviews, and 53% of them have fewer than 100.
What do Gambling best sellers cost?
The median price is $8.99; half of the best sellers are priced between $4.99 and $9.99.
Can new books break into Gambling?
5% 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.