Rich DychesRichard Dyches, Ph.D., is an award-winning author of books for children. Among his many books are the First Math Dictionary, First Science Dictionary, Helping Your Child at Home with Mathematics, My Memory Books, Kofi's Mom, Doogie's Dad, Where's Dadand Two of Every Hundred. A former elementary teacher and college professor, Dyches is a frequent lecturer at national and international workshops and conferences. Read More Read Less