KDP categories · Top KDP authors
David Lucas: Amazon KDP author data
As of Nov 6, 2026, David Lucas has 7 books on Amazon, 7 of them on a best-seller list in the last 30 days (best rank #1), mostly in Low Carb, Ketogenic, Weight Loss.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $10.99 |
| Median reviews | 9 |
| Total reviews | 97 |
| New listings (30 days, incl. new editions) | 6 |
| Breakout books (30 days) | 2 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $9.99, 67% above the median of their main category, Low Carb.
- 6 new listings in the last 30 days (new editions included), 2 of them broke into a Best Sellers list.
David Lucas's best-ranked books
-
The Reluctant Pilgrim
by David Lucas
- Price$3.99
- Rating4.4
- Reviews51
- Published2025-03
-
The Hunger-Free Weight Loss Plan: Real People, Real Doctors, and the Nutrient-Dense Diet Behind Shocking Weight Loss Results (Humanity Health Series)
by David Lucas
- Price$10.99
- Rating4.7
- Reviews19
-
The Brain Energy Problem: Real Patient Stories of Alzheimer’s, Parkinson’s, Multiple Sclerosis, and the Search for Relief Through Diet (Humanity Health Series)
by David Lucas
- Price$10.99
- Rating3.7
- Reviews4
-
The Hunger Problem: Why Willpower Fails, Why Cravings Take Over, and What Meat, Fat, Eggs, and Real Food can Teach Us About Satiety. (Humanity Health Series)
by David Lucas
- Price$9.99
- Rating4.4
- Reviews10
- Published2026-08
-
Becoming Carnivore: A Practical Beginner’s Guide to Starting, Adapting, and Making Carnivore Work in Real Life (Humanity Health Series)
by David Lucas
- Price$10.99
- Rating4.6
- Reviews9
-
The Cancer Problem: What Modern Medicine Does, What Nutrition Can Influence, and How Metabolic Health, Ketogenic and Carnivore Eating, and Fasting May ... and Recovery (Humanity Health Series)
by David Lucas
- Price$9.99
- Rating4.6
- Reviews3
-
The Heart Problem: What Modern Cardiology Treats, What Metabolic Health Can Influence, and How Nutrition May Support a Stronger Heart (Humanity Health Series)
by David Lucas
- Price$9.99
- Rating5.0
- Reviews1
Main categories
FAQ
How many books does David Lucas have on Amazon?
KDPTop tracks 7 of their books; 7 made an Amazon list in the last 30 days.
Which categories does David Lucas publish in?
Their books chart most often in Low Carb, Ketogenic, Weight Loss.
How does David Lucas price their books?
The median price is $9.99; half of the books cost $9.99–$10.99.
Has David Lucas 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.