KDP categories · Top KDP authors
Scott B. Guthery: Amazon KDP author data
As of Nov 6, 2026, Scott B. Guthery has 3 books on Amazon, 2 of them on a best-seller list in the last 30 days (best rank #3), mostly in Engineering & Transportation, Technology, Reference.
| Median price | $39.05 |
|---|---|
| Price range (middle 50%) | $23.09 – $42.30 |
| Median reviews | 7 |
| Total reviews | 14 |
| New books (30 days) | 2 |
| Breakout books (30 days) | 2 |
What stands out
- Median price $39.05, 130% above the median of their main category, Engineering & Transportation.
Scott B. Guthery's best-ranked books
-
Unfettered Invention: How the X Patents Sparked Early American Technology
by Scott B. Guthery
- Price$45.54
- Rating5.0
- Reviews7
-
Unfettered Invention: How the X Patents Sparked Early American Technology
by Scott B. Guthery
- Price$39.05
- Rating5.0
- Reviews7
-
Smart Card Developer's Kit
by Scott B. Guthery
- Price$7.14
- Reviews-
- Published1998-02
Main categories
FAQ
How many books does Scott B. Guthery have on Amazon?
KDPTop tracks 3 of their books; 2 made an Amazon list in the last 30 days.
Which categories does Scott B. Guthery publish in?
Their books chart most often in Engineering & Transportation, Technology, Reference.
How does Scott B. Guthery price their books?
The median price is $39.05; half of the books cost $23.09–$42.30.
Has Scott B. Guthery 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.