This listing includes a comprehensive set of two books from Kettering National Seminars: the “Pulmonary Technology Review Study Guide” and the “Pulmonary Technology Review Workbook.” These materials are specifically designed for individuals preparing for the Certified and Registered Pulmonary Function Technologist examinations. Developed by the expert faculty of Kettering National Seminars, these resources provide essential knowledge and practice to help you succeed in your healthcare credentialing exams. The set is in good condition, ready to support your study efforts.