Dan Gookin is a computer book author who wrote the first '...For Dummies' books including 'DOS for Dummies' and 'PCs for Dummies,' establishing the design and voice of the long-running series that followed, incorporating humor and jokes into a format for beginners on any subject. He also is a member of the Couer d'Alene City Council. Wikipedia*
On the C-SPAN Networks:
Dan Gookin has one video in the C-SPAN Video Library; the first appearance was a 2013 Interview.