Books > Science & Nature > Biological Sciences > Reference
Monthly median sales (top 30)
£1,147
The median book price
£13.66
Bestseller's daily sales
19
50th book's daily sales
1
Average number of pages per book
272
Monopoly/Olygopoly detected
No
Performance tracking
Matching KDP categories
nonfiction > science > life sciences > bacteriology
56.25%
nonfiction > nature > reference
56.25%
nonfiction > science > life sciences > general
50.0%
Best selling keywords
Median title & subtitle length is 12 words:
- Farts Aren't Invisible: Mind-Blowing Facts From Science, History, Sport and The Universe
- Gardener’s Almanac 2025: A month-by-month guide for gardening enthusiasts (National Trust)
- Collins Bird Guide: An essential field guide for birdwatchers of all skill levels
- British Trees: A photographic guide to every common species (Collins Complete Guide)
- Sapiens: A Brief History of Humankind: (Patterns of Life)
- Indie success
-
- Volatility
- New releases
- KDP Select