The Understanding by Design Guide to Creating High-Quality Units is a companion book to Understanding by Design, written by Grant Wiggins and Jay McTighe. This book focuses specifically on the process of creating effective curriculum units using the Understanding by Design framework. It provides step-by-step guidance, examples, and practical tips for designing units that engage students, promote deep understanding, and align with standards. The book also addresses common challenges and offers strategies for differentiation and assessment within the unit design process.