KDP categories · Top KDP authors
Jill Heinerth: Amazon KDP author data
As of Nov 6, 2026, Jill Heinerth has 6 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #4), mostly in Scuba, Caving & Spelunking, Canadian.
| Median price | $24.56 |
|---|---|
| Price range (middle 50%) | $16.83 – $28.71 |
| Median reviews | 691 |
| Total reviews | 4,154 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
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 $24.56, 62% above the median of their main category, Scuba.
Jill Heinerth's best-ranked books
-
Into the Planet: My Life as a Cave Diver
by Jill Heinerth
- Price$13.67
- Rating4.6
- Reviews1,341
-
Essentials of Cave Diving: Fourth Edition
by Jill Heinerth
- Price$29.95
- Rating4.7
- Reviews47
- Published2020-05
-
Into the Planet: My Life as a Cave Diver – A Gripping Memoir of Underwater Survival
by Jill Heinerth
- Price$14.39
- Rating4.6
- Reviews1,341
-
Essentials of Cave Diving: Fourth Edition
by Jill Heinerth
- Price$24.99
- Rating4.7
- Reviews47
-
The Basics of Rebreather Diving: Beyond SCUBA to Explore the Underwater World (Jill's Guides)
by Jill Heinerth
- Price$42.50
- Rating4.7
- Reviews47
-
Into the Planet: My Life as a Cave Diver
by Jill Heinerth
- Price$24.14
- Rating4.6
- Reviews1,335
Main categories
FAQ
How many books does Jill Heinerth have on Amazon?
KDPTop tracks 6 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Jill Heinerth publish in?
Their books chart most often in Scuba, Caving & Spelunking, Canadian.
How does Jill Heinerth price their books?
The median price is $24.56; half of the books cost $16.83–$28.71.
Has Jill Heinerth released new books recently?
0 new books in the last 30 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.