I suggest Soley and Wilms "Beyond Product". It seems to cover startup to large business in readable and simple terms. I found it quite useful. https://www.amaz

I suggest Soley and Wilms "Beyond Product". It seems to cover startup to large business in readable and simple terms. I found it quite useful. https://www.amazon.com/Beyond-Product-Jill-Soley/dp/1642791253 https://www.amazon.com/Beyond-Product-Jill-Soley/dp/16427912...