The book "Object-Oriented Programming: The CLOS Perspective" is a better intro than just diving into AMOP. It's essentially a collection of papers, but it reall

The book "Object-Oriented Programming: The CLOS Perspective" is a better intro than just diving into AMOP. It's essentially a collection of papers, but it really helps contextualize a lot of the early design thinking, gives a gentle introduction to the MOP, compares CLOS with other languages including C++, and showcases some application uses back then.