← Product Deep Dives Book Two ChatGPT The Power User Guide By Ken Tannenbaum 2026 Edition 22 chapters Advanced techniques, systems thinking, and precision prompting for ChatGPT. PDF / EPUB $7.99 Kindle $9.99 Paperback $19.99 Continue reading Also in Product Deep Dives. Book One ChatGPT The Definitive Guide Book Three Claude The Definitive Guide Book Five Gemini The Complete Guide Book Seven Copilot The Workplace AI Guide Book Nine Perplexity The Research Playbook