All 88 categories
Military — Kindle Category Opportunity
Competition snapshot for the History best-seller list, vacancy score 38.5/100.
Middle
Category metrics
Score
38.5
Median reviews
1,962
Weak share (top 20)
15%
Median price
$6.99
Median star rating
4.6
Books scanned
50
Worth writing in?
Military is between the extremes: 15% of the top 20 is under 100 reviews against a median of 1962, so entry depends on the specific sub-genre and your launch strength. Read the breakout books below before judging. Vacancy score 38.5/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on Amazon| # | Title | Star | Reviews | Price |
|---|---|---|---|---|
| 2 | The War Correspondents: The Incredible Stories of the Brave Men and Women Who Covered the Fight Against Hitler's Germany | 5.0 | 4 | $1.99 |
More History categories
Check the keywords before you write
Category scores show where the shelf is weak; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.
Research snapshot scanned on Oct 10, 2026. Refreshed periodically — not live tracking.