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Ben Greenfield: Amazon KDP author data
As of Nov 6, 2026, Ben Greenfield has 13 books on Amazon, 10 of them on a best-seller list in the last 30 days (best rank #5), mostly in Journal Writing, Reference, Training.
| Median price | $26.29 |
|---|---|
| Price range (middle 50%) | $15.38 – $29.99 |
| Median reviews | 1,108 |
| Total reviews | 9,655 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 1 |
What stands out
- 77% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $26.29, 76% above the median of their main category, Journal Writing.
Ben Greenfield's best-ranked books
-
Precepts: A 100-Day Guide to Living Fully
by Ben Greenfield
- Price$9.99
- Reviews-
- Published2026-11
-
Boundless: Upgrade Your Brain, Optimize Your Body & Defy Aging
by Ben Greenfield
- Price$28.31
- Rating4.8
- Reviews1,923
-
Beyond Training, 2nd Edition: Mastering Endurance, Health & Life
by Ben Greenfield
- Price$12.99
- Rating4.5
- Reviews1,108
-
Boundless Parenting: Tools, Tactics & Habits of Great Parents
by Ben Greenfield
- Price$19.99
- Rating4.2
- Reviews24
-
Boundless: Upgrade Your Brain, Optimize Your Body & Defy Aging
by Ben Greenfield
- Price$26.29
- Rating4.8
- Reviews1,923
-
Boundless: Upgrade Your Brain, Optimize Your Body & Defy Aging (Updated and Revised)
by Ben Greenfield
- Price$42.65
- Rating4.6
- Reviews247
-
Beyond Training, 2nd Edition: Mastering Endurance, Health & Life
by Ben Greenfield
- Price$15.38
- Rating4.5
- Reviews1,108
-
Boundless: Upgrade Your Brain, Optimize Your Body & Defy Aging (Updated and Revised)
by Ben Greenfield
- Price$29.99
- Rating4.8
- Reviews1,923
-
Beyond Training: Mastering Endurance, Health, & Life
by Ben Greenfield
- Price$0
- Rating4.5
- Reviews1,108
-
Get-Fit Guy's Secrets to a Better Workout
by Ben Greenfield
- Price$0
- Rating3.9
- Reviews227
- Published2012-03
Main categories
FAQ
How many books does Ben Greenfield have on Amazon?
KDPTop tracks 13 of their books; 10 made an Amazon list in the last 30 days.
Which categories does Ben Greenfield publish in?
Their books chart most often in Journal Writing, Reference, Training.
How does Ben Greenfield price their books?
The median price is $26.29; half of the books cost $15.38–$29.99.
Has Ben Greenfield released new books recently?
2 new books in the last 30 days, 1 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.