The cartoons on these pages were drawn by a friend (and one of the most interesting people I know), Dave Archer. Time presently finds Dave teaching computer science in a high school in El Paso, Texas, and practicing in a studio in the Rio Grande Valley. In other days, Dave saw tours of duty in Vietnam, and served for a while as a cartoonist for MAD Magazine. I met Dave when he participated as a teacher in one of our TeachScheme! workshops. He gave us a series of cartoons as a farewell gift when we left Houston, and told us to do with them as we wished.

Thanks, Dave!