Gunnar_Zarncke comments on Open thread, Jan. 18 - Jan. 24, 2016

Gunnar_Zarncke 19 Jan 2016 20:55 UTC
3 points
That book looks interesting. Added it to my wish list. Here is a summary: http://vnthomas1.blogspot.de/2009/06/sparks-of-genius-13-thinking-tools-of.html