Each chapter is roughly self-contained. The order matters loosely — I’d read Introduction → Foundations → MVP → Market Fit first, then jump around to the topics that match where you are right now.
If you’re still figuring out what to build: start with Chapters 3 and 5. If you have a product but no customers: Chapters 6, 7, and 9. If you’re past first revenue and scaling: Chapters 8 and 10.
The conclusion is the one chapter I’d skip if you’re short on time. The practical chapters do the work.