Books and guides I've written.

All books

• Claude Code Handbook for DevOps Engineers – New!
• Certified Kubernetes Administrator (CKA) Handbook – New!
• Certified Kubernetes Security Specialist (CKS) Handbook – 300+ copies sold.
• A Beginner's Guide to Getting Started with Kamal 2 – 100+ copies sold.
• AWS Certified Solutions Architect Professional — Cheatsheet – 75+ copies sold.
• AWS Certified Solution Architect Associate — Cheatsheet – 50+ copies sold.
• A Beginner's Guide to Using Cursor — The AI Code Editor – 15+ copies sold.
• AWS Made Simple — Your Quick Guide To The Cloud – New!