Samuelson & Marks’ Managerial Economics, 8th Edition provides a detailed introduction to managerial economics for undergraduates, MBAs, and executives. This text illustrates the central decision problems managers face and provide the economic analysis they need to guide these decisions.
Not the easiest to understand - especially with the chapter numbers being all over the place - but filled with good material and good explainers of concepts and practical application. I could have used more foundational information - but maybe that's not the real focus of a textbook like this.