I'm trying to solve the entire Htdp problem set, so I can move on to SICP.

The problems are found in http://www.htdp.org/2003-09-26/Problems .

My solutions are hosted here: http://github.com/psteiger/htdp-solution/tree/master .

I'm telling you because comments on my solutions and alternative solutions to the problems are very welcome

Note: I've written no README in the github repo yet, but the structure is self-explanatory