KDP categories · Top KDP authors
James Kaiser: Amazon KDP author data
As of Nov 6, 2026, James Kaiser has 20 books on Amazon, 18 of them on a best-seller list in the last 30 days (best rank #1), mostly in Pictorial, Costa Rica, Parks & Campgrounds.
| Median price | $16.05 |
|---|---|
| Price range (middle 50%) | $12.76 – $17.91 |
| Median reviews | 124 |
| Total reviews | 3,070 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 90% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $16.05, 24% below the median of their main category, Pictorial.
James Kaiser's best-ranked books
-
Acadia National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$17.95
- Rating4.8
- Reviews123
- Published2023-09
-
Costa Rica: The Complete Guide: Ecotravel & Adventures (Color Travel Guide)
by James Kaiser
- Price$11.70
- Rating4.6
- Reviews66
-
Rocky Mountain National Park: The Complete Guide: (Color Travel Guide)
by James Kaiser
- Price$13
- Rating4.7
- Reviews127
-
Grand Canyon National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$13.35
- Rating4.7
- Reviews233
-
Acadia National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$17.05
- Rating4.8
- Reviews123
- Published2023-09
-
Joshua Tree National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$16
- Rating4.6
- Reviews37
-
Zion National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$16.10
- Rating4.9
- Reviews28
-
Grand Canyon National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$12.68
- Rating4.7
- Reviews233
-
Joshua Tree National Park: The Complete Guide (Color Travel Guide)
by James Kaiser
- Price$15.20
- Rating4.6
- Reviews37
-
Costa Rica: The Complete Guide: Ecotourism in Costa Rica (Color Travel Guide)
by James Kaiser
- Price$8.96
- Rating4.6
- Reviews509
Main categories
FAQ
How many books does James Kaiser have on Amazon?
KDPTop tracks 20 of their books; 18 made an Amazon list in the last 30 days.
Which categories does James Kaiser publish in?
Their books chart most often in Pictorial, Costa Rica, Parks & Campgrounds.
How does James Kaiser price their books?
The median price is $16.05; half of the books cost $12.76–$17.91.
Has James Kaiser 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.