Keir Graff is the author or coauthor of fourteen novels and the editor of two anthologies. With Linda Joffe Hull under the pen name Linda Keir, he writes mysteries and thrillers about marriages in trouble; with James Patterson, he writes the MK’s Detective Club series for middle-grade readers. The former executive editor of Booklist, he is also the cofounder of Publishing Cocktails Chicago and the cohost of the Filmographers Podcast. An in-demand speaker and teacher, he provides writing advice and book recommendations in his free monthly newsletter, Graff Paper. He does his best writing in his studio on the eighth floor of the Fine Arts Building.