Three books on open-source tools I use daily as a solo operator to save staff costs: 10x Solo Entrepreneur, AI Coding Stack 2026, DevOps Pain Killer. Per book all 4 versions.

What's included

This bundle contains 3 books, each in 4 versions (German textbook, English textbook, AI-DE injection, AI-EN injection) — packaged as one ZIP per book.

Books in this bundle:

• Book 11 — More Output Without Staff

• Book 12 — Deliver Projects Faster

• Book 13 — Deployment Without Chaos

Heads up: this is a digital download. The moment you click "Buy", you get instant access to the ZIP. That means no refunds — same as buying a license key.

If something's broken on our side, message us right here in Whop (Support tab in your member area) — we'll fix it within 24h. Otherwise, all sales are final.

(EU buyers: by purchasing you waive your 14-day right of withdrawal under Art. 16(m) Consumer Rights Directive / §356 V BGB.)