Perceptual Control Theory (PCT) is both the name of the theory and the name of a book by William Powers. I have found it immensely interesting and intuitive, a good way of explaining why people take actions that they do. This book definitely takes a spot on my shelf of recommended reading. Buy in on Amazon.
MBA as taught in schools has several areas of study: finance & accounting, leadership & management, marketing & strategy, technology & operations. Kaufman in this book gives accurate insights into what goes into MBA education, as well as what goes into the practical applications of such.
The book’s website is https://personalmba.com/ and of course you can buy it on Amazon.