I linked to it at the end of my comment, where I also mentioned who wrote it. Here it is, again: http://www.amazon.com/Mindstorms-Children-Computers-Powerful-I

I linked to it at the end of my comment, where I also mentioned who wrote it. Here it is, again: http://www.amazon.com/Mindstorms-Children-Computers-Powerful-Ideas/dp/0465046746 http://www.amazon.com/Mindstorms-Children-Computers-Powerful... Lego Mindstorms are named after it.