Kindle eBooks > Science & Math > Reference
Monthly median sales (top 30)
$237
The median book price
$8.49
Bestseller's daily sales
54
50th book's daily sales
1
Average number of pages per book
247
Monopoly/Olygopoly detected
Yes
Performance tracking
Matching KDP categories
nonfiction > science > reference
66.67%
nonfiction > mathematics > reference
66.67%
nonfiction > social science > reference
57.74%
nonfiction > political science > reference
57.74%
Keyword requirement
Best selling keywords
Median title & subtitle length is 12 words:
- The Canon: A Whirligig Tour of the Beautiful Basics of Science
- The Book: Only the Greatest Lists in the History of Listory (Mental Floss)
- Earth: The Definitive Visual Guide, New Edition (DK Definitive Visual Encyclopedias)
- How the Body Works: The Facts Simply Explained (DK How Stuff Works)
- A Writer's Guide to Medicine : Volume 1: Setting & Character
- Indie success
-
- Volatility
- New releases
- KDP Select