(1) Sleep: Brief Books about Big Ideas Christine Parsons ISBN: 9781421446080 View at publisher (Johns Hopkins University Press)(2) The Age of Guilt: The Super-Ego in the Online World Mark Edmundson ISBN: 9780300265811 View at publisher (Yale University Press)(3) The Two Moralities: Conservatives, Liberals, and the Roots of Our Political Divide Ronnie Janoff-Bulman ISBN: 9780300244083 View at publisher (Yale University Press)(4) The Week: A History of the Unnatural Rhythms That Made Us Who We Are David M Henkin ISBN: 9780300271157 View at publisher (Yale University Press)