Kindle eBooks > Science & Math > Biological Sciences > Zoology > Ichthyology
Monthly median sales (top 30)
$0
The median book price
$8.47
Bestseller's daily sales
1
50th book's daily sales
0
Average number of pages per book
292
Monopoly/Olygopoly detected
No
Performance tracking
Matching KDP categories
nonfiction > science > life sciences > zoology > ichthyology & herpetology
61.72%
nonfiction > science > life sciences > zoology > primatology
50.0%
nonfiction > science > life sciences > zoology > ornithology
50.0%
nonfiction > science > life sciences > zoology > mammals
50.0%
Keyword requirement
Best selling keywords
Median title & subtitle length is 14 words:
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- The Book of Eels: Our Enduring Fascination with the Most Mysterious Creature in the Natural World
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- Snakes Are Scary - That Say Gotcha: Animal Encyclopedia for Kids (Children's Reptile & Amphibian Books)
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- Indie success
-
- Volatility
- New releases
- KDP Select