As a speech-language pathologist in an elementary school, I am very interested in materials that encourage good math communication, logical reasoning and use of math language. This book is different from most other problem-solving books in that it concisely provides questions on 16 diffferent math topics for grades K-2, 3-4 and 5-6 - all of which lend themselves well to creative math discussions. Our district math committee chose to have a copy of this book in each elementary school. After looking through it, I was convinced that I needed a copy of my own to quickly refer to when seeing my students. This was $10.85 that was well-spent!