Bob Marshall (FlowChainSensei) rated The Back of the Napkin: 3 stars
![Dan Roam: The Back of the Napkin (Hardcover, 2008, Portfolio Hardcover)](/images/covers/3f5f06c7-0e10-4c75-9c09-55786448c56e.jpeg)
The Back of the Napkin by Dan Roam
A bold new way to tackle tough business problems—even if you draw like a second graderWhen Herb Kelleher was brainstorming …
A bold new way to tackle tough business problems—even if you draw like a second graderWhen Herb Kelleher was brainstorming …