KDP categories · Top KDP authors
Jay LaCroix: Amazon KDP author data
As of Nov 6, 2026, Jay LaCroix has 13 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #10), mostly in Servers, Linux, Personal Computers.
| Median price | $31.72 |
|---|---|
| Price range (middle 50%) | $12.99 – $42.99 |
| Median reviews | 26 |
| Total reviews | 603 |
| New books (30 days) | 3 |
| Breakout books (30 days) | 3 |
What stands out
- Median price $31.72, 23% above the median of their main category, Servers.
- 3 new books in the last 30 days, 3 of them broke into a Best Sellers list.
Jay LaCroix's best-ranked books
-
Switching to Linux: A Practical Guide for Windows and Mac Users
by Jay LaCroix
- Price$29.99
- Reviews-
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Switching to Linux: A Practical Guide for Windows and Mac Users
by Jay LaCroix
- Price$12.99
- Reviews-
- Published2026-09
-
Mastering Linux Network Administration
by Jay LaCroix
- Price$57.22
- Rating4.3
- Reviews13
-
Mastering Ubuntu Server: Explore the versatile, powerful Linux Server distribution Ubuntu 22.04 with this comprehensive guide
by Jay LaCroix
- Price$31.72
- Rating4.6
- Reviews139
-
Mastering Ubuntu Server: Explore the versatile, powerful Linux Server distribution Ubuntu 22.04 with this comprehensive guide
by Jay LaCroix
- Price$42.99
- Rating4.6
- Reviews139
-
Switching to Linux: A Practical Guide for Windows and Mac Users
by Jay LaCroix
- Price$39.99
- Reviews-
-
Mastering Ubuntu Server: Gain expertise in the art of deploying, configuring, managing, and troubleshooting Ubuntu Server
by Jay LaCroix
- Price$45.12
- Rating4.8
- Reviews152
- Published2020-12
-
Mastering Ubuntu Server: Master the art of deploying, configuring, managing, and troubleshooting Ubuntu Server 18.04, 2nd Edition
by Jay LaCroix
- Price-
- Rating4.6
- Reviews89
- Published2018-05
-
Linux Mint Essentials
by Jay LaCroix
- Price-
- Rating4.2
- Reviews39
- Published2014-05
-
Mastering Linux Network Administration
by Jay LaCroix
- Price-
- Rating4.3
- Reviews13
- Published2015-11
Main categories
FAQ
How many books does Jay LaCroix have on Amazon?
KDPTop tracks 13 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Jay LaCroix publish in?
Their books chart most often in Servers, Linux, Personal Computers.
How does Jay LaCroix price their books?
The median price is $31.72; half of the books cost $12.99–$42.99.
Has Jay LaCroix released new books recently?
3 new books in the last 30 days, 3 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.