Thinking with a Pencil, by Henning Nelms, would be a better choice for practical drawing and design, rather than Drawing on the Right Side of the Brain. http:/

Thinking with a Pencil, by Henning Nelms, would be a better choice for practical drawing and design, rather than Drawing on the Right Side of the Brain. http://www.amazon.com/Thinking-Pencil-Henning-Nelms/dp/0898150523/ref=sr_1_1?ie=UTF8&qid=1322243364&sr=8-1 http://www.amazon.com/Thinking-Pencil-Henning-Nelms/dp/08981...