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David Martin: Amazon KDP author data
David Martin has 16 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #6), mostly in Extreme Sports, Specialty Travel, Travel.
16Books on Amazon
16Listed in 30 days
3.4Average rating
| Median price | $3.99 |
|---|---|
| Price range (middle 50%) | $3.24 – $4.99 |
| Median reviews | 1 |
| Total reviews | 23 |
| New books (30 days) | 16 |
| Breakout books (30 days) | 11 |
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 $3.99, 76% below the median of their main category, Extreme Sports.
- 16 new books in the last 30 days, 11 of them broke into a Best Sellers list.
David Martin's best-ranked books
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Cruise Ships: The Deadliest Tales: Extraordinary True Stories of Disaster, Survival, Mystery and Death at Sea
by David Martin
- Price$3.99
- Rating4.0
- Reviews1
- Published2026-09
-
Theme Parks: The Deadliest Tales: Extraordinary True Stories of Disaster, Survival, Mystery and Death at the World’s Most Dangerous Theme Parks
by David Martin
- Price$3.99
- Rating3.0
- Reviews1
-
Hiking: The Deadliest Tales: Extraordinary True Stories of Survival, Mystery, Disaster and Death in the Wilderness
by David Martin
- Price$3.99
- Rating3.5
- Reviews2
-
Air Disasters: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death in the Skies
by David Martin
- Price$1.99
- Rating3.5
- Reviews2
-
Skiing: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death on the World's Most Dangerous Slopes
by David Martin
- Price$1.99
- Reviews-
- Published2026-09
-
Mountaineering: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death in the World’s Most Dangerous Mountains
by David Martin
- Price$11.99
- Rating3.6
- Reviews4
- Published2026-09
-
Motorsport: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death in Motorsport
by David Martin
- Price$3.99
- Rating4.0
- Reviews1
- Published2026-09
-
Kayaking: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death on the Water
by David Martin
- Price$4.99
- Rating3.0
- Reviews1
-
Diving: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death Underwater
by David Martin
- Price$2.99
- Rating3.5
- Reviews2
-
Mountaineering: The Deadliest Tales: Extraordinary True Stories of Survival, Disaster, Mystery and Death in the World’s Most Dangerous Mountains
by David Martin
- Price$3.99
- Rating3.6
- Reviews4
- Published2026-09
Main categories
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.