To Age or Not to Age
From the monthly archives:
http://www.rawstory.com/rs/2013/04/18/prof-stephen-hawking-tells-students-the-universe-does-not-need-a-god-to-exist/
http://www.scientificamerican.com/article.cfm?id=chromosome-caps-offer-clu
When you purchase a copy of To Age or Not To Age you'll also received a personalized card from the director, Robert Kane Pappas.