Beyond the courses, it depends on your goals and interest. I would stick with functional programming (FP) to avoid confusion right now, rather than moving to an imperative language. I would first go through PLAI (see http://racket-lang.org/books.html for a link and other Racket books) because I think understanding some programming language theory is super-useful. If you understand PLAI you're well ahead of most programmers IMO, and there is no need to read SICP. Learning a typed language such as Haskell, Scala, or O'Caml might be a useful next step. My own book, Creative Scala, is very much in the HtDP tradition (http://www.creativescala.org/) though it might be a bit basic at this point. Beyond that, whatever takes your fancy.
A quick note on SICP: I don't believe in great books, more the right book at the right time. When I read SICP it was at exactly the right time for me, but I can see with retrospect the presentation is a bit old-fashioned in many ways. If you can work through PLAI you'll have learned most of the big lessons from SICP.
Thank you for taking the time to write such a detailed response. I will absolutely be looking at your recommendation and hold off on SICP until it is the right time.
Beyond the courses, it depends on your goals and interest. I would stick with functional programming (FP) to avoid confusion right now, rather than moving to an imperative language. I would first go through PLAI (see http://racket-lang.org/books.html for a link and other Racket books) because I think understanding some programming language theory is super-useful. If you understand PLAI you're well ahead of most programmers IMO, and there is no need to read SICP. Learning a typed language such as Haskell, Scala, or O'Caml might be a useful next step. My own book, Creative Scala, is very much in the HtDP tradition (http://www.creativescala.org/) though it might be a bit basic at this point. Beyond that, whatever takes your fancy.
A quick note on SICP: I don't believe in great books, more the right book at the right time. When I read SICP it was at exactly the right time for me, but I can see with retrospect the presentation is a bit old-fashioned in many ways. If you can work through PLAI you'll have learned most of the big lessons from SICP.