Has anyone looked at How to Design Programs? http://www.htdp.org/ http://www.htdp.org/ It seems to steer away from PL details and focus more on how to design p

Has anyone looked at How to Design Programs? http://www.htdp.org/ http://www.htdp.org/ It seems to steer away from PL details and focus more on how to design programs and think about programming.