KDP categories · Top KDP authors
R.C Mercer: Amazon KDP author data
As of Nov 6, 2026, R.C Mercer has 4 books on Amazon, 4 of them on a best-seller list in the last 30 days (best rank #10), mostly in Electrical & Electronics, Waves & Wave Mechanics, Electricity.
| Median price | $23.97 |
|---|---|
| Price range (middle 50%) | $12.99 – $35.21 |
| Median reviews | - |
| Total reviews | 0 |
| New books (30 days) | 4 |
| Breakout books (30 days) | 4 |
What stands out
- Median price $23.97, 142% above the median of their main category, Electrical & Electronics.
- 4 new books in the last 30 days, 4 of them broke into a Best Sellers list.
R.C Mercer's best-ranked books
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The Complete Ham Radio Math Guide: From Basic Concepts to Advanced Formulas and Technical Calculations for Every Amateur Radio Operator (The Practical RF Series)
by R.C Mercer
- Price$12.99
- Reviews-
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The Complete Ham Radio Propagation Guide: From Ground Wave to Sky Wave — The Calculations, Science, and Practical Tools Behind Every HF, VHF, and UHF Signal Path (The Practical RF Series)
by R.C Mercer
- Price$12.99
- Reviews-
-
The Complete Ham Radio Math Guide: From Basic Concepts to Advanced Formulas and Technical Calculations for Every Amateur Radio Operator (The Practical RF Series)
by R.C Mercer
- Price$34.95
- Reviews-
-
The Complete Ham Radio Propagation Guide: From Ground Wave to Sky Wave — The Calculations, Science, and Practical Tools Behind Every HF, VHF, and UHF Signal Path (The Practical RF Series)
by R.C Mercer
- Price$35.99
- Reviews-
Main categories
FAQ
How many books does R.C Mercer have on Amazon?
KDPTop tracks 4 of their books; 4 made an Amazon list in the last 30 days.
Which categories does R.C Mercer publish in?
Their books chart most often in Electrical & Electronics, Waves & Wave Mechanics, Electricity.
How does R.C Mercer price their books?
The median price is $23.97; half of the books cost $12.99–$35.21.
Has R.C Mercer released new books recently?
4 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.