KDP categories · Top KDP authors
Peter P. Marra: Amazon KDP author data
As of Nov 6, 2026, Peter P. Marra has 3 books on Amazon, 3 of them on a best-seller list in the last 30 days (best rank #27), mostly in Birds, Animals, Birdwatching.
| Median price | $69.30 |
|---|---|
| Price range (middle 50%) | $42.01 – $76.48 |
| Median reviews | 219 |
| Total reviews | 219 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $69.30, 407% above the median of their main category, Birds.
Peter P. Marra's best-ranked books
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The Atlas of North America’s Migratory Birds: Tracking Movement Across Seasons and Continents
by Peter P. Marra
- Price$83.66
- Reviews-
-
Cat Wars: The Devastating Consequences of a Cuddly Killer
by Peter P. Marra
- Price$14.72
- Rating4.7
- Reviews219
-
The Atlas of North America’s Migratory Birds: Tracking Movement Across Seasons and Continents
by Peter P. Marra
- Price$69.30
- Reviews-
- Published2026-11
Main categories
FAQ
How many books does Peter P. Marra have on Amazon?
KDPTop tracks 3 of their books; 3 made an Amazon list in the last 30 days.
Which categories does Peter P. Marra publish in?
Their books chart most often in Birds, Animals, Birdwatching.
How does Peter P. Marra price their books?
The median price is $69.30; half of the books cost $42.01–$76.48.
Has Peter P. Marra 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.