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Christopher Williams: Amazon KDP author data
As of Nov 6, 2026, Christopher Williams has 9 books on Amazon, 9 of them on a best-seller list in the last 30 days (best rank #57), mostly in Networking & Communications, Networks, Protocols & APIs, Radio & Wireless.
| Median price | $9.99 |
|---|---|
| Price range (middle 50%) | $9.99 – $14.49 |
| Median reviews | 1 |
| Total reviews | 1 |
| New listings (30 days, incl. new editions) | 6 |
| Breakout books (30 days) | 1 |
What stands out
- 100% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- 6 new listings in the last 30 days (new editions included), 1 of them broke into a Best Sellers list.
Christopher Williams's best-ranked books
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MikroTik Firewall & Network Security Engineering: Security Architecture, Firewall Design, Hardening, and Network Operations with RouterOS 7
by Christopher Williams
- Price$9.99
- Reviews-
-
Cruise Like a Pro: A Beginners Guide to Cruising includes; River Cruise Companion
by Christopher Williams
- Price$15.99
- Rating5.0
- Reviews1
-
Rylee Adamson: Alex (Dramatized Adaptation): Rylee Adamson
by Christopher Williams
- Price$0.99
- Rating4.6
- Reviews2,500
- Published2022-01
-
Keycloak on Kubernetes: Reliable Identity Infrastructure: A practical platform-engineering guide to deploying, validating, and operating Keycloak as a production identity service on Kubernetes.
by Christopher Williams
- Price$0
- Reviews-
- Published2026-10
-
Dead for a Dollar (Dramatized Adaptation): Firestick, Book 3
by Christopher Williams
- Price$0.99
- Reviews-
- Published2024-04
-
Valley of Death (Dramatized Adaptation): Jason Trapp, Book 7
by Christopher Williams
- Price$0.99
- Reviews-
- Published2025-11
-
MikroTik Firewall & Network Security Engineering: Security Architecture, Firewall Design, Hardening, and Network Operations with RouterOS 7
by Christopher Williams
- Price$40
- Reviews-
-
Omarchy Linux: The Developer Workstation: A Practical Guide to Configure, Customize, and Maintain an Arch Linux Developer Workstation with Hyprland and Quickshell
by Christopher Williams
- Price$9.99
- Reviews-
-
MeshCore Automation and Home Assistant Integration : A Practical Guide to Integration, Monitoring, Telemetry, and Automation
by Christopher Williams
- Price$0
- Reviews-
- Published2026-10
-
Psychology Under Investigation: Ready-to-Use One-Class Investigations for AP Psychology
by Christopher Williams
- Price$12.99
- Reviews-
Main categories
FAQ
How many books does Christopher Williams have on Amazon?
KDPTop tracks 9 of their books; 9 made an Amazon list in the last 30 days.
Which categories does Christopher Williams publish in?
Their books chart most often in Networking & Communications, Networks, Protocols & APIs, Radio & Wireless.
How does Christopher Williams price their books?
The median price is $9.99; half of the books cost $9.99–$14.49.
Has Christopher Williams released new books recently?
6 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.