Stuart J. Murphy is a visual learning specialist. A graduate of the Rhode Island School of Design, he has a strong background in design and art direction. He also has extensive experience in the world of educational publishing. Drawing on all these talents, Stuart J. Murphy brings a unique perspective to the MathStart series. In MathStart books, pictures do more than tell stories; they teach math.Stuart J. Murphy and his wife, Nancy, live in Boston.
Marsha Winborn has been an illustrator for 33 years, working in the field of children's trade books and educational textbooks and has illustrated 36 books for other authors. She is a graduate of Art Center College of Design in Pasadena, CA, and lives in Santa Fe, New Mexico.