Heidi Pitlor is the author of the novels The Birthdays and The Daylight Marriage, which was optioned for film. Her third novel, Impersonation, will come out on August 18, 2020. A former senior editor at Houghton Mifflin Harcourt, she has been the series editor of The Best American Short Stories since 2007. She is also the editorial director of the literary studio, Plympton. Her writing has been published in The New York Times, The Boston Globe, Lit Hub, Ploughshares, The Huffington Post, and elsewhere. She lives outside Boston.