In the spring of 2020, the editors of "The New York Times" invited its readers to nominate and then describe a book that influenced how they think, act or look at the world around them. The results were wondrously eclectic, everything from P.D. Eastman's "Go, Dog. Go!" to Soren Kierkegaard's "Concluding Unscientific Postscript to Philosophical Fragments." So, over to you! What book changed your life? After sharing his own answer to this question, Dr. Middleton will use this one-time lecture to invite Silver Frogs to reveal and then discuss their own responses.