When students need to learn from the resource even the pros trust, look no further than Delmar's Tractor-Trailer Truck Driver Training, 4E. Delmar is the only official education partner of the Professional Truck Driver Institute (PTDI). Our goal is to ensure that students are armed with the information needed to excel in their truck driver careers. The all-new fourth edition incorporates both customer and industry feedback to bring enhancements that truly capture the learning needs of the industry. One key improvement: the book's approach has been broadened to include all of North America, in...