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

Competitiveness
Volume sales
Book price
Volatility
New releases
Self published

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
  • 25%
  • Volatility
  • 100%
  • New releases
  • 5.26%
  • KDP Select
  • 13.33%

Extract of the best seller list's front page

#N/A

kindle best category lists

>David J. Weiss

 0

#101,223

kindle best category lists

>Cynthia Kim

 2397

#104,099

kindle best category lists

>Thatcher C. Nalley

 2069

#586,719

kindle best category lists

>Thomas J. Farrer

 3

#589,236

kindle best category lists

>Stephen Jay Gould

 513

#592,198

kindle best category lists

>Heidi Priebe

 529

Front-page bestsellers:

  Book title Author Publisher Absolute rank Monthly sales volume Price Amazon stars Amazon reviews
1   Computerized Adaptive Testing: From Concept to Implementation (Methodology in the Social Sciences Series) David J. Weiss Self published N/A $2,212 $79.00 0
2   I Think I Might Be Autistic: A Guide to Autism Spectrum Disorder Diagnosis and Self-Discovery for Adults Cynthia Kim Narrow Gauge 101,223 $139 $4.99 2,397
3   Letters From The Looney Bin (Book 1) Thatcher C. Nalley Self published 104,099 $83 $2.99 2,069
4   Adult ADHD Executive Function 7-Week Power-Up: Your Toolkit to Enhance Focus, Manage Time, and Boost Productivity Effectively for a Fulfilling Life (Empowering ADHD) Estelle Rose Rosali Publishing 118,746 $251 $8.99 82
5   Psychometrics: An Introduction Richard Michael Furr SAGE Publications, Inc; 4th edition 151,136 $2,755 $98.40 16
6   Assessment Using the MMPI–2–RF (Psychological Assessment Series) David M. McCord American Psychological Association; 1st edition 198,437 $1,142 $40.79 29
7   Essentials of Dyslexia Assessment and Intervention (Essentials of Psychological Assessment) Nancy Mather Wiley; 2nd edition 219,384 $1,232 $44.00 10
8   Gifts Differing: Understanding Personality Type Isabel Briggs Myers Nicholas Brealey; 2nd ed. edition 233,869 $363 $12.99 1,064
9   Psychological Report Writing Assistant Gary Groth-Marnat Wiley; 1st edition 236,644 $1,624 $58.00 55
10   Know Justice Know Peace: A Transformative Journey of Social Justice, Anti-Racism, and Healing through thePower of the Enneagram Deborah Threadgill Egerton Self published 237,970 $279 $9.99 60
11   Brain Lock: How to beat Obsessive Compulsive Disorder (OCD) Dr. AJ Redding Self published 250,591 $83 $2.99 51
12   Die Traumdeutung (German Edition) Sigmund Freud Self published 257,075 $27 $0.99 803
13   The Neurodiversity Affirmative Child Autism Assessment Handbook Dr Maeve Kavanagh Jessica Kingsley Publishers 298,733 $1,008 $36.00 0
14   Writing Useful, Accessible, and Legally Defensible Psychoeducational Reports Michael Hass Wiley; 1st edition 321,618 $1,008 $36.00 256
15   Foundations of Psychological Testing: A Practical Approach Miller Leslie A. SAGE Publications, Inc; 6th edition 363,910 $3,315 $118.40 185

Recurrent ideas in the top 30 books: