KDP categories · Top KDP authors
J D Gauchat: Amazon KDP author data
As of Nov 6, 2026, J D Gauchat has 17 books on Amazon, 14 of them on a best-seller list in the last 30 days (best rank #1), mostly in Apple Programming, Swift, Mobile Devices.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $27.21 |
| Median reviews | 5 |
| Total reviews | 199 |
| New books (30 days) | 1 |
| Breakout books (30 days) | 1 |
What stands out
- 82% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
J D Gauchat's best-ranked books
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SwiftUI for Masterminds 6th Edition 2026: How to take advantage of SwiftUI and iOS 26 to create insanely great apps for iPhones, iPads and Macs
by J D Gauchat
- Price$9.99
- Rating5.0
- Reviews7
- Published2026-02
-
Swift for Masterminds 2nd Edition: How to take advantage of Swift, iOS 27 and AI Agents to program applications for iPhones, iPads, and Macs
by J D Gauchat
- Price$6.99
- Rating5.0
- Reviews1
- Published2026-07
-
Swift for Masterminds: How to take advantage of Swift to program powerful and scalable applications for iPhones, iPads, and Macs
by J D Gauchat
- Price$2.99
- Rating5.0
- Reviews3
- Published2026-01
-
SwiftUI for Masterminds 7th Edition: How to take advantage of SwiftUI, iOS 27 and AI Agents to develop apps for iPhones, iPads, and Macs
by J D Gauchat
- Price$38.95
- Rating4.0
- Reviews1
- Published2026-07
-
SwiftUI for Masterminds 2026: How to take advantage of SwiftUI and iOS 26 to create insanely great apps for iPhones, iPads and Macs
by J D Gauchat
- Price$36.99
- Rating5.0
- Reviews7
-
SwiftUI for Masterminds 7th Edition: How to take advantage of SwiftUI, iOS 27 and AI Agents to develop apps for iPhones, iPads, and Macs
by J D Gauchat
- Price$12.99
- Rating4.0
- Reviews1
-
HTML5 for Masterminds 4th Edition: How to develop websites and web applications with HTML5, CSS, JavaScript, and PHP
by J D Gauchat
- Price$39.95
- Reviews-
-
Apple Intelligence for Masterminds: How to Create Intelligent Applications for iPhones, iPads and Macs
by J D Gauchat
- Price$9.99
- Rating3.0
- Reviews1
-
Swift for Masterminds: How to take advantage of Swift to program powerful and scalable applications for iPhones, iPads, and Macs
by J D Gauchat
- Price$18.99
- Rating5.0
- Reviews3
-
UIKit for Masterminds: How to take advantage of Swift and UIKit to create insanely great apps for iPhones, iPads, and Macs
by J D Gauchat
- Price$9.99
- Rating5.0
- Reviews13
- Published2021-11
Main categories
FAQ
How many books does J D Gauchat have on Amazon?
KDPTop tracks 17 of their books; 14 made an Amazon list in the last 30 days.
Which categories does J D Gauchat publish in?
Their books chart most often in Apple Programming, Swift, Mobile Devices.
How does J D Gauchat price their books?
The median price is $9.99; half of the books cost $9.99–$27.21.
Has J D Gauchat released new books recently?
1 new book 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.