You will love Lisp in Small Pieces [0] then. :) It covers various lisps (mostly Scheme and Common Lisp) including how continuations can be implemented. Hygieni

You will love Lisp in Small Pieces [0] then. :) It covers various lisps (mostly Scheme and Common Lisp) including how continuations can be implemented. Hygienic macros are not hard to implement [1]. I can't speak to the efficiency of my implementation though. [0] https://www.goodreads.com/book/show/1168500.LISP_in_Small_Pieces https://www.goodreads.com/book/show/1168500.LISP_in_Small_Pi... [1] https://github.com/eatonphil/bsdscheme/blob/master/examples/ellipsis-syntax.scm https://github.com/eatonphil/bsdscheme/blob/master/examples/...