next on history bookshelf, talks about his book, "the president is a sick david: hi, i'm david cowan, president of the museum of american finance. welcome back to our lunch and learn series. welcome to the university of central oklahoma and professor alan arnold. the okies are in the house. thank you for coming. please join us again, everyone, next week on the 26th we're going to continue the lunch and learn series. the director of the rothchild archive will be here, melanie. this is an historic banking house. again, a week from this thursday. and then on the 24th, this is tuesday upcoming, we'll be screening the rediscovering alexander hamilton. this is the pbs documentary recently released, and all your questions about the movie can be answered because the producer/director, michael pack, will be in the house. now, turning our attention to today and matthew algeo, and the president is a sick man. this is matthew's third book. his second, harry truman's excellent adventure, which traced harry and bess truman's cross-country trip in 1953, got a lot of great press, and in 2009 "the was