Rennie Dyball is the author or co-author of more than twenty books, including the award-winning SHOW STRIDES series, GOOD BOY, EDDIE, and THE ADHD FIELD GUIDE FOR ADULTS. She is a freelance editor, a college essay coach, and a lifelong horse lover who competes in the adult hunter and equitation divisions. In college, Rennie rode on the Penn State IHSA equestrian team for four years, serving as captain during her senior year.