Peter Coad did write a number of books, which are pretty old and likely out of print. How to actually model a complex system into an object oriented domain model, is something I have long thought to teach. However, sadly there seems little appetite in a world currently dominated by procedural code acting on data, modeled using functional decomposition or through a relational data model. Of course our industry will eventually relearn the forgotten lessons and methods of the past, rename them as something new, and adopt them as the new silver bullet for software development.