Technicians Service Training's "Understanding and Diagnosing Hybrid Vehicles, 2nd Edition," is an easy-to-understand, full-color book on today's hybrid vehicles, including essential safety information, an overview of necessary tools and proper tool use on hybrids, need-to-know hybrid system theory, necessary hybrid maintenance, in-depth overviews and case studies of every hybrid vehicle on the road, a comprehensive towing guide, and a hybrid-specific glossary.