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Ken Jennings: Amazon KDP author data
As of Nov 6, 2026, Ken Jennings has 24 books on Amazon, 19 of them on a best-seller list in the last 30 days (best rank #3), mostly in Trivia & Fun Facts, Trivia, Regional.
| Median price | $11.69 |
|---|---|
| Price range (middle 50%) | $7.99 – $15.93 |
| Median reviews | 290 |
| Total reviews | 6,821 |
| New books (30 days) | 5 |
| Breakout books (30 days) | 0 |
What stands out
- 79% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $11.69, 134% above the median of their main category, Trivia & Fun Facts.
- 5 new books in the last 30 days.
Ken Jennings's best-ranked books
-
Ken Jennings's Trivia Almanac: 8,888 Questions in 365 Days
by Ken Jennings
- Price$12.99
- Rating4.5
- Reviews512
- Published2008-01
-
The Complete Kennections: 5,000 Questions in 1,000 Puzzles
by Ken Jennings
- Price$15.91
- Rating4.6
- Reviews132
-
Maphead: Charting the Wide, Weird World of Geography Wonks
by Ken Jennings
- Price$10.65
- Rating4.4
- Reviews707
-
Planet Funny: How Comedy Took Over Our Culture
by Ken Jennings
- Price$12.99
- Rating4.4
- Reviews189
-
Maphead: Charting the Wide, Weird World of Geography Wonks
by Ken Jennings
- Price$13.99
- Rating4.4
- Reviews707
-
The Complete Kennections: 5,000 Questions in 1,000 Puzzles
by Ken Jennings
- Price$15.99
- Rating4.6
- Reviews131
-
Ken Jennings's Trivia Almanac: 8,888 Questions in 365 Days
by Ken Jennings
- Price$16
- Rating4.5
- Reviews512
-
Answers in the Form of Questions: A Definitive History and Insider's Guide to Jeopardy!
by Ken Jennings
- Price$10.07
- Rating4.6
- Reviews543
- Published2022-08
-
Maphead: Charting the Wide, Weird World of Geography Wonks
by Ken Jennings
- Price$16.39
- Rating4.4
- Reviews707
-
Ancient Egypt (Ken Jennings’ Junior Genius Guides)
by Ken Jennings
- Price$7.99
- Rating4.7
- Reviews129
Main categories
FAQ
How many books does Ken Jennings have on Amazon?
KDPTop tracks 24 of their books; 19 made an Amazon list in the last 30 days.
Which categories does Ken Jennings publish in?
Their books chart most often in Trivia & Fun Facts, Trivia, Regional.
How does Ken Jennings price their books?
The median price is $11.69; half of the books cost $7.99–$15.93.
Has Ken Jennings released new books recently?
5 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.