April 24: Adelle Waldman’s critically acclaimed The Love Affairs of Nathaniel P. reveals the inner workings of what Washington Post critic Ron Charles dubbed “homo erectus Brooklynitis.” Waldman appears as part of Villanova University’s Literary Festival. 7 p.m. Falvey Memorial Library, 800 E. Lancaster Ave., Villanova. Call (610) 519-4270 or visit www.library.villanova.edu.