KDP categories · Top KDP authors
John Feigenbaum: Amazon KDP author data
As of Nov 6, 2026, John Feigenbaum has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #1), mostly in Coins & Medals, Antiques & Collectibles, Crafts, Hobbies & Home.
| Median price | $19.34 |
|---|---|
| Price range (middle 50%) | $16.53 – $27.89 |
| Median reviews | 53 |
| Total reviews | 600 |
| New listings (30 days, incl. new editions) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- Median price $19.34, 115% above the median of their main category, Coins & Medals.
John Feigenbaum's best-ranked books
-
The Official Red Book®: A Guide Book of United States Coins, 2027, 80th Edition – The Definitive Grade-by-Grade U.S. Coin Collecting & Retail Price ... History, Grading, GSID, & Color Images
by John Feigenbaum
- Price$16.73
- Rating4.7
- Reviews447
- Published2026-07
-
The Official Blue Book®: A Handbook of United States Coins, 2027
by John Feigenbaum
- Price$15.93
- Rating4.5
- Reviews54
- Published2026-08
-
The Official Red Book®: A Guide Book of United States Coins, 2027, U.S. 250th Anniversary Special Collector's Edition – The Definitive Grade-by-Grade ... History, Grading, GSID, & Color Images
by John Feigenbaum
- Price$21.95
- Rating4.6
- Reviews53
- Published2026-07
-
The 2026 Red Book: A Guide Book of United States Coins, 79th Edition – The Definitive Grade-by-Grade U.S. Coin Collecting & Retail Price Guide with ... Images for Collectors (Official Red Book®)
by John Feigenbaum
- Price$13.41
- Rating4.7
- Reviews4,558
- Published2025-04
-
Mega Red: A Guide Book of United States Coins, Deluxe Tenth Edition
by John Feigenbaum
- Price$45.73
- Rating4.9
- Reviews47
- Published2026-01
Main categories
FAQ
How many books does John Feigenbaum have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does John Feigenbaum publish in?
Their books chart most often in Coins & Medals, Antiques & Collectibles, Crafts, Hobbies & Home.
How does John Feigenbaum price their books?
The median price is $19.34; half of the books cost $16.53–$27.89.
Has John Feigenbaum released new books recently?
1 new book 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.