Harvard Book Store and the Cambridge Public Library welcome Robert J. Sampson—Woodford L. and Ann A. Flowers University Professor at Harvard University, Affiliated Research Professor at the American Bar Foundation, and a member of the National Academy of Sciences—for a discussion of his new book Marked by Time: How Social Change Has Transformed Crime and the Life Trajectories of Young Americans. He will be joined in conversation byRobert D. Putnam—Malkin Research Professor of Public Policy, Emeritus at Harvard University and recipient of the National Humanities Medal by President Barack Obama.
