Some resources that I've found useful: http://nathansuniversity.com/ http://nathansuniversity.com/, "Compiler Design: Virtual Machines", "Compiler Design: Analy

Some resources that I've found useful: http://nathansuniversity.com/ http://nathansuniversity.com/, "Compiler Design: Virtual Machines", "Compiler Design: Analysis and Transformation", "Programming Language Pragmatics", https://github.com/kvalle/diy-lisp https://github.com/kvalle/diy-lisp, http://codon.com/ http://codon.com/, http://www.itu.dk/people/sestoft/pebook/ http://www.itu.dk/people/sestoft/pebook/. A few more I don't remember but that's a good selection both for beginners and intermediate practitioners.