CREATESPACE Elementary School Math Contests: 500+ Challenging Math Contest Problems and Detaile

Good book

I enjoy the challenge of the book, it is a brain ticker. I used it to challenge myself in remembering math elementary style as I am an older adult. Thank you for your good service.

Well written book with great math problems. This book is fun for the math lovers in our family. Purchased an extra book for our school's math counts team also. Thank you!