My Frist Mathematics Enlightenment Book--Pointed Tower(the second level for six years old children) (Chinese Edition)

This book is wrote for those mothers with unwavering belief in education boom. When you hear that ""this is the newest textbook that my child have learned it,do you feel anxious? At this moment, you should understand that you are the person who know your child. The elementary education of infancy is the first step of life education. And this book is a enlightenment education series of mathematics which starts with the most basic knowledge.