On BTTthis week: So other than books … what periodicals do you read? Magazines? Newspapers? Newsletters? Journals? Do you subscribe? Or do you buy them on the newsstand when they look interesting? When I was in university, I would read periodicals more often because I had to be current with the news. My program in undergrad even had a subscription to "The Economist", and I would read that once a week. In those days, I…