KDP categories · Top KDP authors
Douglas Self: Amazon KDP author data
As of Nov 6, 2026, Douglas Self has 10 books on Amazon, 8 of them on a best-seller list in the last 30 days (best rank #4), mostly in Design, Signal Processing, Acoustics & Sound.
| Median price | $94.18 |
|---|---|
| Price range (middle 50%) | $88.08 – $100 |
| Median reviews | 45 |
| Total reviews | 620 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 80% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $94.18, 100% above the median of their main category, Design.
Douglas Self's best-ranked books
-
Small Signal Audio Design
by Douglas Self
- Price$80.76
- Rating4.8
- Reviews42
- Published2023-12
-
Small Signal Audio Design
by Douglas Self
- Price$85.96
- Rating4.7
- Reviews109
- Published2020-04
-
Small Signal Audio Design
by Douglas Self
- Price$98.79
- Rating5.0
- Reviews1
-
Small Signal Audio Design
by Douglas Self
- Price$98.77
- Rating5.0
- Reviews1
-
Audio Power Amplifier Design
by Douglas Self
- Price$88.79
- Rating4.7
- Reviews126
-
-
Small Signal Audio Design
by Douglas Self
- Price$267
- Rating4.4
- Reviews48
-
Audio Power Amplifier Design
by Douglas Self
- Price$104
- Rating4.7
- Reviews126
-
Audio Power Amplifier Design
by Douglas Self
- Price-
- Rating4.7
- Reviews126
- Published2017-07
-
Audio Power Amplifier Design Handbook
by Douglas Self
- Price-
- Rating4.6
- Reviews22
- Published2009-07
Main categories
FAQ
How many books does Douglas Self have on Amazon?
KDPTop tracks 10 of their books; 8 made an Amazon list in the last 30 days.
Which categories does Douglas Self publish in?
Their books chart most often in Design, Signal Processing, Acoustics & Sound.
How does Douglas Self price their books?
The median price is $94.18; half of the books cost $88.08–$100.
Has Douglas Self 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.