The “Understanding by Design Professional Workbook” by Jay McTighe and Grant Wiggins is a textbook published in 2004 by the Association for Supervision & Curriculum Development. This trade paperback book, written in English, focuses on the subject areas of education and psychology, specifically delving into curricula, cognitive psychology, and learning styles. With 295 pages, this workbook provides insights and practical tools for educators to enhance their understanding and application of effective teaching strategies.