Robert E and Jill P MayRobert E. and Jill P. May were career-long professors at Purdue University, Indiana, prior to their retirements. Robert May is an internationally recognized scholar of the "filibusters," nineteenth-century adventurers who invaded forign territory in private and illegal military expeditions. Jill May's research, writing, and teaching have illuminated multiculturalism in children's literature. They are the co-authors of Howard Pyle: Imagining an American School of Art (2011). Read More Read Less