KDP categories · Top KDP authors
Aikido: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Aikido, updated Nov 2, 2026: median price $6.04, median 6 reviews, average rating 4.6 and a KDPTop opportunity score of 20/100 (highly competitive).
| Price range (middle 50%) | $3.34 – $8.99 |
|---|---|
| Average rating | 4.6 |
| New releases (90 days) | 6% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 6% of the parent category Martial Arts (102), one of the easier corners under it.
- Its review barrier is lower than in 86% of Kindle eBooks categories: the median best seller has only 6 reviews, so new books can chart with few.
- Prices spread wide: the middle half runs from $3.34 to $8.99, so budget editions and premium or boxed sets sell side by side.
Top 10 Aikido best sellers
-
MASTER ZHAN ZHUANG: A Step-by-Step Guide to Standing Meditation, Qigong, Build Internal Strength, Calm the Mind, and Cultivate Vital Chi (THE WARRIOR TRAINING GUIDE)
by Damon Steele
- List rank#1
- Price$7.99
- Rating5.0
- Reviews2
-
Street Level Spycraft : The Art of Intelligence for Everyday Life (The Spycraft Library Book 2)
by P.J. Agness
- List rank#2
- Price$4.99
- Rating3.9
- Reviews50
-
Hapkido: The Korean Art of Kicks, Throws and Joint Locks Explained in Just 30 Minutes (30 Minutes Martial Arts)
by 30 Minutes Martial Arts
- List rank#3
- Price$2.99
- Rating5.0
- Reviews1
-
Aikido for Beginners: The Complete Guide to Mastering Peaceful Martial Arts and Self-Defense Techniques
by Mira Kenzaki
- List rank#4
- Price$2.99
- Rating3.8
- Reviews10
-
Aikido: The Ultimate Beginners Guide To The Path Of Harmony (30 Minutes Martial Arts)
by 30 Minutes Martial Arts
- List rank#5
- Price$2.99
- Rating3.0
- Reviews2
-
Martial Arts Extraordinaire Magazine: Issue 14
by Jessie Bowen
- List rank#6
- Price$2.99
- Rating5.0
- Reviews3
-
50 Years of Martial Arts Excellence Vol. II: Martial Arts Extraordinaire Biography Book: Honoring the Legendary Grandmaster Dan Inosanto
by Jessie Bowen
- List rank#7
- Price$2.99
- Rating4.7
- Reviews4
-
AMAA Legacy Book 10th Anniversary Edition: A Martial Arts Biography Anthology
by Jessie Bowen
- List rank#8
- Price$2.99
- Rating5.0
- Reviews25
-
The Changing Lives Series: AMAAF Special Tribute to Bill "Superfoot" Wallace (The Who's Who in the Martial Arts Greatest Book Series)
by Jessie Bowen
- List rank#9
- Price$2.99
- Rating4.9
- Reviews21
-
The Danaher Diaries: Over 100 of John Danaher's Musings on Jiu-Jitsu, Kaizen, Training, and Living
by Heroes of the Art
- List rank#10
- Price$4.99
- Rating4.7
- Reviews401
FAQ
Is Aikido a good niche for Amazon KDP?
Its KDPTop opportunity score is 20/100, which makes it highly competitive. The median best seller has 6 reviews and sells for $6.04.
How many reviews do you need to rank in Aikido?
The median best seller has 6 reviews, and 94% of them have fewer than 100.
What do Aikido best sellers cost?
The median price is $6.04; half of the best sellers are priced between $3.34 and $8.99.
Can new books break into Aikido?
6% 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.