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.

Julia Gorton has loved to get wet since her days as a teenage member of the Aquaettes. A local synchronized swim team. She is still passionate about water and is working to get a community pool built.

For a decade she has been delighting children with her inspired illustrations and dazzling designs. Her work can be found in the Science Play book I See Myself by Vicki Cobb, the MathStart book Super Sandcastle Saturday by Stuart J. Murphy, and Ten Rosy Roses, by Eve Merriam. Julia Gorton lives in a sprinklerfilled community in New Jersey with her husband, author-illustrator Daniel Kirk, and their three children, who splish and splash all around the town.