The Back of the Napkin: Solving problems and selling ideas with pictures by Dan Roam

Anyone who has been in my office knows that I am a visual thinker. I have 2 whiteboards and over a dozen large white pieces of paper with post-it notes all over them. OK, to be really honest, this book was not as useful or fun as I thought it would be but it was a good read that provides a different perspective for thinking out problems and finding solutions.