Kindle eBooks > Children's eBooks > Science, Nature & How It Works > Environment & Ecology
Monthly median sales (top 30)
$195
The median book price
$6.97
Bestseller's daily sales
10
50th book's daily sales
0
Average number of pages per book
120
Monopoly/Olygopoly detected
Yes
Performance tracking
Matching KDP categories
juvenile > nonfiction > science & nature > zoology
47.43%
juvenile > nonfiction > science & nature > physics
47.43%
juvenile > nonfiction > science & nature > general
47.43%
juvenile > nonfiction > science & nature > fossils
47.43%
Keyword requirement
biology, biologist
Best selling keywords
Median title & subtitle length is 7 words:
- The Porcupine Year (Birchbark House Book 3)
- Can You Survive the Wilderness? (You Choose: Survival)
- Recycling Is Fun (My Little Planet)
- Search for Treasure (The Islanders Book 2)
- Grandpa Bunny (Little Golden Book)
- Indie success
-
- Volatility
- New releases
- KDP Select