Kathlyn Gay has written more than 120 books and articles. She is the author of several titles in the "It Happened to Me" series for Scarecrow, including Cultural Diversity (2003), Volunteering (2004), The Military and Teens (2008), Body Image and Appearance (2009), Living Green (2012), Bigotry and Intolerance (2013), Divorce (September 2014), Activism (2016), and Epilepsy, Second Edition (2017).