A Sip of Knowledge with Charles MacLean, Scotch Whisky Author [A Spirited Conversation] A Sip of Knowledge with Charles MacLean, Scotch Whisky Author [A Spirited Conversation] Topic: A Sip of Knowledge with Charles MacLean, Scotch Whisky Author Hosts: Liz Rhoades, Lew Bryson, & Martin Duffy What You’ll Learn: Join a trio of drink industry veterans in weekly conversation on whiskey, spirits, distilling, marketing and the current state of the drink industry. This week, Charles MacLean, Scotch whisky author, joins the group. powered by Crowdcast About Charles MacLean: Charles MacLean has been writing about Scotch whisky since 1981, and has published seventeen books on the subject. He was the founding editor of