Age range 0 to 4The bestselling scientific series continues to expand! With scientific information from an expert, this is the perfect book for enlightening the next generation of geniuses.Set the children in your life on a lifelong path to learning with the next installment of the Baby University board book series. Full of scientific information, this is the perfect book to teach complex concepts in a simple, engaging way. Pythagorean Theorem for Babies is a colourfully simple introduction for youngsters (and grownups!) to what the Pythagorean Theorem is and how we can go about proving it. It's never too early to become a scientist!