Joyce Herzog began tutoring in the second grade. She has been teaching students of all abilities for forty+ years in public, private, and home schools. She has a Master's Degree in Learning Disabilities from the University of Iowa and is listed in Who's Who in American Education. She is the author of numerous books for children, their parents, and their teachers, and is a frequent conference speaker and consultant as she travels.
Marvin B. Jarboe lives in Bowling Green, Kentucky. He is a graduate of Western Kentucky University and works as a commercial artist. In addition to children's illustrations, he creates stained-glass windows for homes and churches. He and his family attend Westminster Bible Church.