KDP categories · Top KDP authors
Vincent Keler: Amazon KDP author data
As of Nov 6, 2026, Vincent Keler has 13 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #1), mostly in Electrical Systems, Repair, Automotive.
| Median price | $11.37 |
|---|---|
| Price range (middle 50%) | $4.74 – $15.43 |
| Median reviews | 577 |
| Total reviews | 11,298 |
| New listings (30 days, incl. new editions) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 62% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $11.37, 55% below the median of their main category, Electrical Systems.
Vincent Keler's best-ranked books
-
Everything Electrical How To Use All The Functions On Your Multimeter
by Vincent Keler
- Price$5.99
- Rating4.6
- Reviews1,478
-
Everything Electrical How To Use All The Functions On Your Multimeter
by Vincent Keler
- Price$16.99
- Rating4.6
- Reviews1,478
-
Everything Electrical How To Test Circuits Like A Pro Part 1
by Vincent Keler
- Price$4.99
- Rating4.4
- Reviews1,115
-
Everything Electrical How To Find Electrical Shorts
by Vincent Keler
- Price$3.99
- Rating4.6
- Reviews469
-
Everything Electrical How To Test Relays And Involved Circuits
by Vincent Keler
- Price$3.99
- Rating4.6
- Reviews381
-
Everything Electrical How To Test Circuits Like A Pro Part 2
by Vincent Keler
- Price$13.99
- Rating4.5
- Reviews577
-
Everything Electrical How To Test Circuits Like A Pro Part 2
by Vincent Keler
- Price$3.99
- Rating4.5
- Reviews577
-
Everything Electrical How To Test Circuits Like A Pro Part 1
by Vincent Keler
- Price$14.99
- Rating4.4
- Reviews1,115
-
Everything Electrical How To Use All The Functions On Your Multimeter
by Vincent Keler
- Price-
- Rating4.6
- Reviews1,478
- Published2018-05
-
Everything Electrical How To Test Circuits Like A Pro Part 1
by Vincent Keler
- Price$16.73
- Rating4.4
- Reviews1,115
- Published2018-05
Main categories
FAQ
How many books does Vincent Keler have on Amazon?
KDPTop tracks 13 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Vincent Keler publish in?
Their books chart most often in Electrical Systems, Repair, Automotive.
How does Vincent Keler price their books?
The median price is $11.37; half of the books cost $4.74–$15.43.
Has Vincent Keler 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.