J.A. Ginsburg, the voice of the vizlearning’s posts & tweets, has worked with Stuart J. Murphy since MathStart hit the “one million books sold!” mark. From creating websites and paving the way for a fabulous math musical (“The Main Street Kids’ Club”), to writing about the science behind visual learning and working closely with Stuart on the development of the new I See I Learn series, Ginsburg thrives on the mix of research and marketing.