If you haven't read SICP yet, I can highly recommend it. It is taught in Scheme (dialect of Lisp); you'll be reading one of the greatest programming books of al

If you haven't read SICP yet, I can highly recommend it. It is taught in Scheme (dialect of Lisp); you'll be reading one of the greatest programming books of all time while you're at it -- it certainly opened up a whole new paradigm of coding for me (and I still use Lisp in production today, along side Node.js)