From: "Augie De Blieck Jr." Date: 2007-04-15T23:49:35+09:00 Subject: Re: Computer Science Math - For the Uninitiated There's a book, MASTERING ALGORITHMS WITH PERL, that I've used in the past to refresh my memory on some basic algorithms from my college CompSci days. It's a very easy to read and understand book, and will take you through all sorts of algorithms, including parsing trees, doing sorts, etc. Obviously, it's done in Perl, but that's not all that different from Ruby, really. -Augie