He coauthored four mathematics textbooks during his teaching career. After retirement, Wilson began delving into his passion with earnest—genealogy. He has published three genealogical works, as well as coauthoring a history of the First United Methodist Church of Champaign, Illinois. Born and raised in Kentucky, Wilson moved to Champaign, Illinois to start his career in mathematics. He, and his wife, raised two children in Champaign, where he currently is enjoying his retirement by researching genealogy and writing fiction. Download: