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Christopher Gardner: Amazon KDP author data
As of Nov 6, 2026, Christopher Gardner has 2 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #3), mostly in Diets & Weight Loss, Diets, Personal Health.
| Median price | $20.49 |
|---|---|
| Price range (middle 50%) | $17.74 – $23.24 |
| Median reviews | 24 |
| Total reviews | 48 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $20.49, 242% above the median of their main category, Diets & Weight Loss.
Christopher Gardner's best-ranked books
-
Food Sense: What to Eat and Why
by Christopher Gardner
- Price$14.99
- Rating4.5
- Reviews24
- Published2026-10
-
Food Sense: What to Eat and Why
by Christopher Gardner
- Price$25.99
- Rating4.5
- Reviews24
- Published2026-10
Main categories
FAQ
How many books does Christopher Gardner have on Amazon?
KDPTop tracks 2 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Christopher Gardner publish in?
Their books chart most often in Diets & Weight Loss, Diets, Personal Health.
How does Christopher Gardner price their books?
The median price is $20.49; half of the books cost $17.74–$23.24.
Has Christopher Gardner released new books recently?
2 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.