“Concept-Based Mathematics: Teaching for Deep Understanding in Secondary Classrooms” by Jennifer Wathall is a trade paperback book published by Corwin Press in 2016. This book, part of the Corwin Mathematics Ser., focuses on education and specifically teaching methods and materials in mathematics. With a length of 10 inches, height of 0.8 inches, and width of 7 inches, this 296-page book provides advanced-level insights into concept-based mathematics instruction in secondary classrooms, making it a valuable resource for educators looking to enhance their teaching methods and materials in mathematics.