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Charles Edge: Amazon KDP author data
As of Nov 6, 2026, Charles Edge has 7 books on Amazon, 5 of them on a best-seller list in the last 30 days (best rank #85), mostly in Apple Programming, Swift, Macintosh.
| Median price | $43.48 |
|---|---|
| Price range (middle 50%) | $40.49 – $47.62 |
| Median reviews | 5 |
| Total reviews | 18 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 1 |
What stands out
- 71% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $43.48, 30% above the median of their main category, Apple Programming.
- 3 new books in the last 30 days, 1 of them broke into a Best Sellers list.
Charles Edge's best-ranked books
-
Apple Device Management: A Unified Theory of Managing Macs, iPads, iPhones, and Apple TVs
by Charles Edge
- Price$48.49
- Rating4.6
- Reviews10
-
Using Mac OS X Lion Server: Managing Mac Services at Home and Office
by Charles Edge
- Price$18.79
- Rating4.5
- Reviews5
-
Mastering Swift: An Introduction to Swift Scripting and Programming for Apple Admins
by Charles Edge
- Price$41.98
- Reviews-
-
Enterprise iPhone and iPad Administrator's Guide (Books for Professionals by Professionals)
by Charles Edge
- Price-
- Rating2.2
- Reviews3
- Published2010-11
-
Mastering Swift: An Introduction to Swift Scripting and Programming for Apple Admins (Professional and Applied Computing)
by Charles Edge
- Price$44.99
- Reviews-
- Published2026-08
-
Beyond Scripting: Building Swift Apps for Apple Administrators
by Charles Edge
- Price$54.99
- Reviews-
- Published2026-09
-
Beyond Scripting: Building Swift Apps for Apple Administrators (Professional and Applied Computing)
by Charles Edge
- Price$39.99
- Reviews-
- Published2026-09
Main categories
FAQ
How many books does Charles Edge have on Amazon?
KDPTop tracks 7 of their books; 5 made an Amazon list in the last 30 days.
Which categories does Charles Edge publish in?
Their books chart most often in Apple Programming, Swift, Macintosh.
How does Charles Edge price their books?
The median price is $43.48; half of the books cost $40.49–$47.62.
Has Charles Edge released new books recently?
3 new books in the last 30 days, 1 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.