KDP categories · Top KDP authors
Jan Walker: Amazon KDP author data
As of Nov 6, 2026, Jan Walker has 71 books on Amazon, 16 of them on a best-seller list in the last 30 days (best rank #7), mostly in Foreign, Trivia, History.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $19.41 |
| Median reviews | 1 |
| Total reviews | 13 |
| New books (30 days) | 10 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $9.99, 47% below the median of their main category, Foreign.
- 10 new books in the last 30 days, 4 of them broke into a Best Sellers list.
Jan Walker's best-ranked books
-
Mazda MX-5 Miata Trivia & Fun Facts: What You Probably Didn't Know About the Two-Seat Convertible That Built a Cult Following (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Rating5.0
- Reviews2
-
Toyota Supra Trivia & Fun Facts: What You Probably Didn't Know About the JDM Icon That Made the 2JZ a Legend (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Rating5.0
- Reviews1
-
Subaru WRX Trivia & Fun Facts: What You Probably Didn't Know About the Rally Car Subaru Sold to the Public (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Reviews-
- Published2026-08
-
Jeep Wrangler Trivia & Fun Facts: What You Probably Didn't Know About the Seven-Slot Off-Roader That Outlived the Company That Built It (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$9.99
- Reviews-
-
300ZX Trivia & Fun Facts: What You Probably Didn't Know About the Twin-Turbo Sports Car Designed on a Supercomputer (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Reviews-
- Published2026-10
-
Mazda RX-7 Trivia & Fun Facts: What You Probably Didn't Know About the Sports Car That Made the Rotary Engine a Legend
by Jan Walker
- Price$9.99
- Reviews-
- Published2026-09
-
Mercedes G-Wagon Trivia & Fun Facts: What You Probably Didn't Know About the Boxy Fortress from Graz (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Reviews-
-
Honda S2000 Trivia & Fun Facts: What You Probably Didn't Know About the 9,000 RPM Roadster Honda Built for Its 50th Birthday (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.99
- Reviews-
- Published2026-08
-
Toyota Tacoma Trivia & Fun Facts: What You Probably Didn't Know About the Truck in Your Driveway (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$19.63
- Reviews-
-
Mazda MX-5 Miata Trivia & Fun Facts: What You Probably Didn't Know About the Two-Seat Convertible That Built a Cult Following (Trivia & Fun Facts: Cars & Trucks)
by Jan Walker
- Price$9.99
- Rating5.0
- Reviews2
Main categories
FAQ
How many books does Jan Walker have on Amazon?
KDPTop tracks 71 of their books; 16 made an Amazon list in the last 30 days.
Which categories does Jan Walker publish in?
Their books chart most often in Foreign, Trivia, History.
How does Jan Walker price their books?
The median price is $9.99; half of the books cost $9.99–$19.41.
Has Jan Walker released new books recently?
10 new books in the last 30 days, 4 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.