KDP categories · Top KDP authors
Military Science: Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Military Science, updated Nov 3, 2026: median price $10.49, median 377 reviews, average rating 4.5 and a KDPTop opportunity score of 24/100 (highly competitive).
| Price range (middle 50%) | $4.67 – $13.99 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Only 3% of its best sellers are under 90 days old, fewer than in 88% of Kindle eBooks categories: established titles hold the list.
- Its median reviews are 34% of the parent category Military (1,094), one of the easier corners under it.
- At $10.49 its median price beats 89% of Kindle eBooks categories, leaving more margin per copy.
Top 10 Military Science best sellers
-
Nuclear War: A Scenario
- List rank#1
- Price$4.99
- Rating4.6
- Reviews13,091
-
Biological War: A Scenario
- List rank#2
- Price$6.99
- Rating4.6
- Reviews2,490
-
The Longest Winter: The Battle of the Bulge and the Epic Story of World War II's Most Decorated Platoon
by Alex Kershaw
- List rank#3
- Price$1.99
- Rating4.6
- Reviews2,491
-
Grunt: The Curious Science of Humans at War
by Mary Roach
- List rank#4
- Price$11.99
- Rating4.4
- Reviews4,040
-
Most Secret War (Penguin World War II Collection)
by R.V. Jones
- List rank#5
- Price$0.99
- Rating4.5
- Reviews607
-
-
On Killing: The Psychological Cost of Learning to Kill in War and Society
by Dave Grossman
- List rank#7
- Price$9.96
- Rating4.6
- Reviews3,929
-
The 33 Strategies of War (Joost Elffers Books)
- List rank#8
- Price$17.99
- Rating4.8
- Reviews5,456
-
Project Maven: A Marine Colonel, His Team, and the Dawn of AI Warfare
by Katrina Manson
- List rank#9
- Price$16.41
- Rating4.4
- Reviews388
-
The Mechanical War: An Alternate Novel of the American Civil War (Timeline 1861 Book 1)
by N.G. Mays
- List rank#10
- Price$7.99
- Rating4.4
- Reviews330
FAQ
Is Military Science a good niche for Amazon KDP?
Its KDPTop opportunity score is 24/100, which makes it highly competitive. The median best seller has 377 reviews and sells for $10.49.
How many reviews do you need to rank in Military Science?
The median best seller has 377 reviews, and 24% of them have fewer than 100.
What do Military Science best sellers cost?
The median price is $10.49; half of the best sellers are priced between $4.67 and $13.99.
Can new books break into Military Science?
3% 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.