KDP categories · Top KDP authors
Henry Winkler: Amazon KDP author data
As of Nov 6, 2026, Henry Winkler has 23 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #6), mostly in Chapter Books, Mysteries & Detectives, Nature.
| Median price | $7.99 |
|---|---|
| Price range (middle 50%) | $6.64 – $14.99 |
| Median reviews | 344 |
| Total reviews | 12,656 |
| New listings (30 days, incl. new editions) | 2 |
| Breakout books (30 days) | 1 |
What stands out
- 83% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
Henry Winkler's best-ranked books
-
I've Never Met An Idiot On The River: Reflections on Family, Photography, and Fly-Fishing
by Henry Winkler
- Price$14.99
- Rating4.6
- Reviews288
-
Detective Duck: The Case of the Strange Splash (Detective Duck #1)
by Henry Winkler
- Price$13.97
- Rating4.8
- Reviews498
-
Detective Duck: The Case of the Missing Tadpole (Detective Duck #2)
by Henry Winkler
- Price$8.83
- Rating4.8
- Reviews344
-
Detective Duck: The Mystery of the Flash Flood (Detective Duck #4)
by Henry Winkler
- Price$14.99
- Reviews-
- Published2026-11
-
Being Henry: The Fonz . . . and Beyond
by Henry Winkler
- Price$17.69
- Rating4.6
- Reviews4,961
-
Detective Duck: The Mystery at Emerald Pond (Detective Duck #3)
by Henry Winkler
- Price$14.99
- Rating4.9
- Reviews192
-
Bookmarks Are People Too! #1 (Here's Hank)
by Henry Winkler
- Price$5.99
- Rating4.8
- Reviews808
-
Stop That Frog! #3 (Here's Hank)
by Henry Winkler
- Price$6.99
- Rating4.8
- Reviews402
-
Detective Duck: The Case of the Strange Splash (Detective Duck #1)
by Henry Winkler
- Price$7.71
- Rating4.8
- Reviews498
-
Fake Snakes and Weird Wizards #4 (Here's Hank)
by Henry Winkler
- Price$7.99
- Rating4.8
- Reviews270
Main categories
FAQ
How many books does Henry Winkler have on Amazon?
KDPTop tracks 23 of their books; 19 made an Amazon list in the last 30 days.
Which categories does Henry Winkler publish in?
Their books chart most often in Chapter Books, Mysteries & Detectives, Nature.
How does Henry Winkler price their books?
The median price is $7.99; half of the books cost $6.64–$14.99.
Has Henry Winkler released new books recently?
2 new books 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.