"Building Thinking Classrooms in Mathematics, Grades K-12: 14 Teaching Practics" is a book focusing on mathematics education practices for grades K-12. Published by K12 in October 2020, it offers 14 teaching practices to help educators create engaging and effective learning environments for their students. With a first edition print, the book measures 7 x 0.78 x 10 inches and weighs 1.55 pounds. Written in English, this publication is a valuable resource for educators looking to improve their teaching methodologies in the subject area of mathematics.