KDP categories · Top KDP authors
Laboratory Medicine (Pathology, Kindle eBooks): Amazon KDP category data
Amazon Kindle eBooks Best Sellers data for Laboratory Medicine (Pathology, Kindle eBooks), updated Nov 2, 2026: median price $12.99, median 12 reviews, average rating 4.5 and a KDPTop opportunity score of 22/100 (highly competitive).
| Price range (middle 50%) | $9.27 – $69.97 |
|---|---|
| Average rating | 4.5 |
| New releases (90 days) | 3% |
| Books on the list | 100 |
| Store | Kindle eBooks |
What stands out
- Its median reviews are 5% of the parent category Pathology (241), one of the easier corners under it.
- At $12.99 its median price beats 96% of Kindle eBooks categories, leaving more margin per copy.
- Only 3% of its best sellers are under 90 days old, fewer than in 88% of Kindle eBooks categories: established titles hold the list.
Top 10 Laboratory Medicine best sellers
-
Phlebotomy Essentials
by Ruth E. McCall
- List rank#1
- Price$86.22
- Rating4.7
- Reviews314
-
Lab Values: 137 Values You Must Know to Easily Pass the NCLEX! (Nursing Review and RN Content Guide, Registered Nurse Practitioner, Laboratory Medicine Textbooks Book 1)
by Chase Hassen
- List rank#2
- Price$2.99
- Rating4.5
- Reviews645
-
Deep Medicine: How Artificial Intelligence Can Make Healthcare Human Again
by Eric Topol
- List rank#3
- Price$17.99
- Rating4.6
- Reviews926
-
The Complete Guide to Lab Values Interpretation with Case Studies - Improve Your Skills In Interpreting Lab Results And Provide Better Care For Your Patients (Lab Science Notes Book 1)
by Lab Science Notes
- List rank#4
- Price$6.99
- Rating3.1
- Reviews4
-
Lab Values for Nurses: Must Know Labs with Easy Memorization Tricks and Nursing Implications
by Gabriel J. Connor
- List rank#5
- Price$9.99
- Rating4.4
- Reviews347
-
Mayo Clinic Atlas of Immunofluorescence in Dermatology: Patterns and Target Antigens
by Amer N. Kalaaji
- List rank#6
- Price$59.19
- Rating3.9
- Reviews6
-
Clinical Blood Transfusion: A Comprehensive Guide to Transfusion Medicine, Patient Blood Management, Hemotherapy, Blood Safety, and Evidence-Based Clinical Practice
by Daniel Harter
- List rank#7
- Price$11.99
- Reviews-
-
Fluids and Electrolytes: A Thorough Guide covering Fluids, Electrolytes and Acid-Base Balance of the Human Body
- List rank#8
- Price$9.99
- Rating4.6
- Reviews493
-
Clinical Chemistry: Principles, Techniques, and Correlations
by Michael L. Bishop
- List rank#9
- Price$99.99
- Rating4.5
- Reviews129
-
Laboratory Exercises for Competency in Respiratory Care
by Thomas J Butler
- List rank#10
- Price$70.16
- Rating4.6
- Reviews132
FAQ
Is Laboratory Medicine a good niche for Amazon KDP?
Its KDPTop opportunity score is 22/100, which makes it highly competitive. The median best seller has 12 reviews and sells for $12.99.
How many reviews do you need to rank in Laboratory Medicine?
The median best seller has 12 reviews, and 82% of them have fewer than 100.
What do Laboratory Medicine best sellers cost?
The median price is $12.99; half of the best sellers are priced between $9.27 and $69.97.
Can new books break into Laboratory Medicine?
3% of the current best sellers were released in the last 90 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.