Aspiring bakers will embrace this charming picture book about baking pie by using simple math, from one of the world's most creative and celebrated mathematicians. X + Y are dreaming of baking infinite pie... But they don't know if infinite pie is real.With the help of quirky and uber-smart Aunt Z, a whole lot of flour and butter, X and Y will learn that by using math they can bake their way to success!This charming and tasty story from mathematician and author of How to Bake Pi, Eugenia Cheng, ...