The product is a trade paperback book titled "Mathematics Coaching and Collaboration in a PLC at WorkTM (Leading Mathematics Coaching and Collaboration)" published by the National Council of Teacher's of Mathematics. Written by authors Matthew R. Larson, Bill Barnes, Jessica Kanold-Mcintyre, Timothy D. Kanold, and Sarah Schuhl, this book focuses on mathematics education and collaboration within a Professional Learning Community (PLC). With 248 pages, it provides insights and strategies for improving mathematics teaching and learning for every student. This book is a valuable resource for educators looking to enhance their mathematics coaching and collaboration skills to support student success.