Found in 2 comments on Hacker News
thebigkick · 2012-12-25
· Original
thread
Universal Principles of Design http://www.amazon.com/Universal-Principles-Design-William-Li...
joshstaiger · 2010-10-07
· Original
thread
Why a used copy of ”Universal Principles”? It’s available on Amazon: http://www.amazon.com/Universal-Principles-Design-William-Li...
