This article is an appendix for the online book Beautiful Racket, and most of the book is about how useful macros can be. It's a very accessible book - not at a

This article is an appendix for the online book Beautiful Racket, and most of the book is about how useful macros can be. It's a very accessible book - not at all advanced. A number of folks have listed the book as one of their best all time programming books. I finally read it last year, and I agree with that characterization. It's a very well written book.