thraxil.org:

How to Think Like a Computer Scientist: Learning with Python by anders pearsonSat 13 Jul 2002
Alternatives to Trees by anders pearsonWed 14 Aug 2002
What's wrong with the standard undergraduate computer science curriculum by anders pearsonSun 03 Oct 2004
CartoDraw: A Fast Algorithm for Generating Contiguous Cartograms by anders pearsonMon 08 Nov 2004
designing a high school computer science curriculum by anders pearsonThu 08 Sep 2005
Stupid Cellular Automata Tricks, Part 1 by anders pearsonSat 23 Jun 2012