Books by Ellen Kaplan

Robert and Ellen Kaplan have taught mathematics to people from six to sixty, at leading independent schools and most recently at Harvard University. They are the founders of The Math Circle, a program for the exploration and enjoyment of mathematics, which is opening branches across America and Great Britain. Robert Kaplan is the author of the best-selling The Nothing That Is: A Natural History of Zero, which has been translated into 10 languages, and together they wrote The Art of the Infinite. Ellen Kaplan is also co-author of Chances Are: Adventures in Probability.