This textbook, titled “The Understanding by Design Guide to Creating High-Quality Units”, is a valuable resource for educators and psychologists specializing in professional development, curricula, learning styles, and cognitive psychology. Published in 2011 by Cengage Heinle and written by Jay McTighe and Grant Wiggins, this trade paperback has 122 pages and measures 11 inches in length and 8.5 inches in width. It belongs to the “Professional Development Ser.” series and is classified under the categories of textbooks, education and reference, and books and magazines. Its contents offer insights and guidance on how to create high-quality educational units using the Understanding by Design framework. This textbook is in good condition and will be a great addition to any educator’s library.