Over 300 pages of practical, hard-to-find information that's missing from other electronics books. Save hundreds of hours. Avoid mistakes you didn't know you were making. Get access to knowledge that is usually only passed down apprentice-style. Unlock your creativity. Get your idea from inside your head to in your hands. Learn how to actually build what you've been dreaming of. Accelerate your career. Keep your projects on schedule and on budget by learning to deliver working, robust electronics products.
Hunter Scott offers clear best practices in designing hardware that scales. He seems as knowledgeable on the minutae of leading an engineering effort -- best practices when sourcing PCBs, how to haggle prices with a factory engineer, how to test new PCBs for temperature/vibration sensitivity, etc -- as he is on big picture items: how to talk to users, what's worth including in an MVP, etc.
While parts of the book are really specific to circuit design (he presents an exhaustive list of his preferred companies to source transistors/resistors from at one point) the first 1/3rd and last 1/3rd of the book are worth reading if you're looking for any kind of inspiration to kickstart an engineering project.