This 3-2-1 Code It Workbook is the perfect companion for Michelle A. Green’s book on IT. The workbook is designed to help students learn and understand the concepts presented in the book. It includes exercises and problems that cover a range of topics related to IT. The workbook is authored by Cengage and is available in book format. It is ideal for anyone looking to enhance their knowledge of IT. Whether you are a beginner or an advanced student, this workbook is a great resource to have.