Kindle eBooks > Health, Fitness & Dieting > Counseling & Psychology > Testing & Measurement
Monthly median sales (top 30)
$686
The median book price
$24.50
Bestseller's daily sales
1
50th book's daily sales
0
Average number of pages per book
257
Monopoly/Olygopoly detected
No
Performance tracking
Matching KDP categories
nonfiction > psychology > assessment testing & measurement
50.71%
nonfiction > health & fitness > oral health
42.86%
nonfiction > health & fitness > work-related health
40.09%
nonfiction > health & fitness > women's health
40.09%
Keyword requirement
Best selling keywords
Median title & subtitle length is 8 words:
- Letters From The Looney Bin (Book 1)
- Assessment Using the MMPI–2–RF (Psychological Assessment Series)
- Essentials of Dyslexia Assessment and Intervention (Essentials of Psychological Assessment)
- Gifts Differing: Understanding Personality Type
- Brain Lock: How to beat Obsessive Compulsive Disorder (OCD)
- Indie success
-
- Volatility
- New releases
- KDP Select