KDP categories · Top KDP authors
Jon Spoelstra: Amazon KDP author data
As of Nov 6, 2026, Jon Spoelstra has 28 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #8), mostly in Law & Crime, Satire, Industrial.
| Median price | $26.23 |
|---|---|
| Price range (middle 50%) | $7.99 – $44.42 |
| Median reviews | 116 |
| Total reviews | 7,026 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $26.23, 117% above the median of their main category, Law & Crime.
Jon Spoelstra's best-ranked books
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Who's Killing Wicked Nelly?: Old Guys Murder Mystery #10
by Jon Spoelstra
- Price$4.99
- Rating4.6
- Reviews12
- Published2026-11
-
Ice to the Eskimos: How to Market a Product Nobody Wants – The NBA President's Proven System for Business Turnaround and Revenue Growth
by Jon Spoelstra
- Price$8.99
- Rating4.4
- Reviews116
-
Who's Killing All My Old Girlfriends: (Old Guys Murder Mystery #1)
by Jon Spoelstra
- Price$2.99
- Rating4.4
- Reviews1,804
-
Who's Killing the Old One-Hit Wonders?: Old Guy Murder Mystery #11 (Old Guys Murder Mystery)
by Jon Spoelstra
- Price$4.99
- Reviews-
- Published2027-03
-
Ice to the Eskimos: How to Market a Product Nobody Wants
by Jon Spoelstra
- Price-
- Rating4.4
- Reviews116
-
Do-Overs: A Time Travel Thriller of Sudden Second Chances
by Jon Spoelstra
- Price$0
- Rating4.4
- Reviews889
- Published2015-05
-
Who's Killing the Fountain of Youth?: (Old Guys Murder Mystery #2)
by Jon Spoelstra
- Price$0
- Rating4.3
- Reviews829
- Published2022-03
-
Who's Killing the Old Movie Stars?: Old Guys Murder Mystery #4
by Jon Spoelstra
- Price$0
- Rating4.4
- Reviews562
- Published2023-03
-
Who's Killing the Old Bank Robbers: Old Guys Murder Mystery #3
by Jon Spoelstra
- Price$0
- Rating4.6
- Reviews475
- Published2022-10
-
Red Chaser: A noir thriller of the 1950s, the cold war and the Brooklyn Dodgers
by Jon Spoelstra
- Price$0
- Rating4.2
- Reviews428
- Published2008-12
Main categories
FAQ
How many books does Jon Spoelstra have on Amazon?
KDPTop tracks 28 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Jon Spoelstra publish in?
Their books chart most often in Law & Crime, Satire, Industrial.
How does Jon Spoelstra price their books?
The median price is $26.23; half of the books cost $7.99–$44.42.
Has Jon Spoelstra 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.