Agricultural Sciences — Kindle Category Opportunity
Competition snapshot for the Science & Math best-seller list, ease-of-entry score 51.0/100.
Category metrics
Score
51.0
Median reviews
378.5
Weak share (top 20)
40%
Median price
$7.49
Median star rating
4.6
Books scanned
50
Worth writing in?
The Agricultural Sciences list shows real reader demand with room left for newcomers: the median book carries 378.5 reviews, yet 40% of the top 20 still sit under 100 reviews. 1 top-15 books hold fewer than 100 reviews at $0.99–4.99 — classic self-publishing breakout books. Ease-of-entry score 51.0/100.
Breakout books — top 15, under 100 reviews, $0.99–4.99
Best-seller list on Amazon| # | Title | Star | Reviews | Price |
|---|---|---|---|---|
| 1 | The Essential Dry Mix Pantry Cookbook: 250 Budget-Friendly Homemade Mixes with 750+ Ways to Use Them | Exact Jar Sizes, Smart Storage, Easy Substitutions & a 90-Day Meal Plan | 4.9 | 70 | $2.99 |
High-frequency phrases in this category's titles
Mine all categoriesHigh-frequency phrases mined from the 50 best-seller titles on this category's list. The ease-of-entry score tells you how winnable the category is; these title phrases tell you which words readers search with — use the two layers together. Frequency is a title statistic, not a search-volume estimate.
| Phrase | Titles | Rank-weighted score |
|---|---|---|
| diddly squat | 5 | 144 |
| scientific american | 3 | 142 |
| budget friendly | 3 | 92 |
| sunday times | 3 | 89 |
| self sufficiency | 3 | 87 |
| ultra processed | 2 | 79 |
| 90 day meal plan | 2 | 76 |
| budget friendly homemade mixes | 2 | 76 |
| dry mix pantry cookbook | 2 | 76 |
| essential dry mix pantry | 2 | 76 |
| sunday times bestseller | 2 | 70 |
| backyard homestead | 2 | 69 |
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More Science & Math categories
10 subcategories under this category
| Subcategory | Score | Median reviews |
|---|---|---|
| █████ | 77.5 | 1 |
| █████ | 71.0 | 17 |
| █████ | 66.5 | 2 |
| █████ | 62.0 | 99.5 |
| █████ | 57.0 | 146.5 |
| █████ | 50.5 | 419.5 |
| █████ | 47.0 | 56 |
| █████ | 47.0 | 102.5 |
| █████ | 41.0 | 219.5 |
| █████ | 37.5 | 233 |
Subcategory names are visible after sign-in — a free account unlocks every subcategory score.
Sign up free to unlockCheck the keywords before you write
Category scores show where entry is easiest; keyword lookups show whether readers actually reach for it. A free account includes keyword competition lookups plus unlimited category scans.
After you publish: why aren't readers buying?
Category research picks the direction; review diagnosis reads the readers. The same platform clusters a book's critical reviews into severity-ranked root causes, each anchored to verbatim quotes — see it applied to a full narrative-history title.
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Research snapshot scanned on Oct 19, 2026. Refreshed periodically — not live tracking.