Heath is an independent historian, biographer, and curator. Potomac Books, a division of the University of Nebraska Press, published Heath’s first book, Winnie Davis: Daughter of the Lost Cause, in 2014. Heath’s upcoming narrative nonfiction book, entitled The League of Wives: The Untold Story of the Women Who Took on the U.S. Government to Bring Their Husbands Home from Vietnam, will be published by St. Martin’s Press in April 2019. The book has been optioned by Reese Witherspoon’s production company, Hello Sunshine, and Fox 2000 for a feature film.