KDP categories · Top KDP authors
Paul Dempsey: Amazon KDP author data
As of Nov 6, 2026, Paul Dempsey has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #3), mostly in Mechanical Engineering, Mechanical, Engineering.
| Median price | $14.83 |
|---|---|
| Price range (middle 50%) | $12.38 – $20.41 |
| Median reviews | 431 |
| Total reviews | 3,763 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $14.83, 72% below the median of their main category, Mechanical Engineering.
Paul Dempsey's best-ranked books
-
How to Repair Briggs and Stratton Engines, 4th Ed.
by Paul Dempsey
- Price$12.04
- Rating4.3
- Reviews626
- Published2007-06
-
Two-Stroke Engine Repair and Maintenance
by Paul Dempsey
- Price$13.16
- Rating4.5
- Reviews722
- Published2009-09
-
Troubleshooting and Repairing Diesel Engines, 5th Edition
by Paul Dempsey
- Price$23.21
- Rating4.7
- Reviews431
- Published2018-04
-
Small Gas Engine Repair, Fourth Edition
by Paul Dempsey
- Price-
- Rating4.4
- Reviews164
- Published2017-05
-
Troubleshooting and Repairing Diesel Engines, 5th Edition
by Paul Dempsey
- Price$19.30
- Rating4.7
- Reviews431
-
How to Repair Briggs and Stratton Engines, 4th Ed.
by Paul Dempsey
- Price$11.44
- Rating4.3
- Reviews623
-
Home Generator Selection, Installation and Repair: Selection, Installation, and Repair
by Paul Dempsey
- Price$16.50
- Rating4.4
- Reviews42
-
Two-Stroke Engine Repair and Maintenance
by Paul Dempsey
- Price$12.50
- Rating4.5
- Reviews722
-
Routledge Handbook of Public Aviation Law
by Paul Dempsey
- Price$70.99
- Rating4.5
- Reviews2
Main categories
FAQ
How many books does Paul Dempsey have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Paul Dempsey publish in?
Their books chart most often in Mechanical Engineering, Mechanical, Engineering.
How does Paul Dempsey price their books?
The median price is $14.83; half of the books cost $12.38–$20.41.
Has Paul Dempsey released new books recently?
0 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.