KDP categories · Top KDP authors
Oliver Birnso: Amazon KDP author data
As of Nov 6, 2026, Oliver Birnso has 28 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #25), mostly in Endocrinology, Endocrinology & Metabolism, Cardiology.
| Median price | $38.89 |
|---|---|
| Price range (middle 50%) | $12.99 – $129 |
| Median reviews | 1 |
| Total reviews | 2 |
| New books (30 days) | 6 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $38.89, 56% below the median of their main category, Endocrinology.
- 6 new books in the last 30 days, 2 of them broke into a Best Sellers list.
Oliver Birnso's best-ranked books
-
Type 2 Diabetes: From First Principles to Advanced Clinical Management (Clinical Series)
by Oliver Birnso
- Price$2.99
- Reviews-
-
The Gut-Brain Axis: Leveraging the Microbiome for Mental Clarity, Digestive Resilience, and Whole-Body Health (Mental Reserve Management Book 3)
by Oliver Birnso
- Price$12.99
- Reviews-
- Published2026-09
-
Chronic Disease: A First-Principles Framework for the Clinical Management of Long-Standing Conditions: Allostatic Load, Metabolic Homeostasis, and Healthspan (The First Principle Medicine Series)
by Oliver Birnso
- Price$175
- Reviews-
-
METABOLIC SYNDROME: All You Need to Know About OBESITY, DIABETES, & HYPERTENSION (The Interconnected Body Series Book 4)
by Oliver Birnso
- Price$0
- Rating5.0
- Reviews1
- Published2025-07
-
Understanding Your Cholesterol: A simple guide to reading your numbers and taking the next step (Metabolic Health for Beginners Book 2)
by Oliver Birnso
- Price$0
- Rating1.0
- Reviews1
- Published2026-05
-
Functional Health : Build Resilience, Improve Metabolic Health, and Prevent Chronic Disease Naturally (The Interconnected Body Series Book 1)
by Oliver Birnso
- Price$0
- Reviews-
- Published2026-05
-
The Glycan Matrix: How everyday plants, spices, and healing foods reveal the hidden science of food as medicine.
by Oliver Birnso
- Price$0
- Reviews-
- Published2026-08
-
The Brain Battery Drain: A Practical Guide to Recharging Your Mental Reserve, Eliminating Brain Fry, and Reclaiming Cognitive Resilience (Mental Reserve Management Book 2)
by Oliver Birnso
- Price$0
- Reviews-
- Published2026-08
-
Food as Medicine: A Beginner’s Guide to Healing Foods, Gut Repair, Inflammation Control, and the Body’s Deeper Mechanisms
by Oliver Birnso
- Price$42.80
- Reviews-
-
WHEN YOUR BODY WON’T COOPERATE: Why Weight Loss Stalls—and How to Fix the Upstream Drivers of Metabolic Health (Metabolic Health for Beginners Book 4)
by Oliver Birnso
- Price$0
- Reviews-
- Published2026-05
Main categories
FAQ
How many books does Oliver Birnso have on Amazon?
KDPTop tracks 28 of their books; 7 made an Amazon list in the last 30 days.
Which categories does Oliver Birnso publish in?
Their books chart most often in Endocrinology, Endocrinology & Metabolism, Cardiology.
How does Oliver Birnso price their books?
The median price is $38.89; half of the books cost $12.99–$129.
Has Oliver Birnso released new books recently?
6 new books in the last 30 days, 2 of which reached a Best Sellers list.
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.