The "LOCOMOTIVES Modern Diesel/Electric Reference" by Greg McDonnell is a comprehensive guide published in 2008 that focuses on modern diesel and electric locomotives used in the railroad industry. With detailed information about various models and designs, this book serves as a valuable resource for collectors, enthusiasts, and professionals in the transportation sector. Whether you're interested in the history of locomotives or looking to expand your knowledge of modern train technology, this book offers a wealth of information presented in an accessible and engaging manner. Book is in good condition, cover has small crease in top corner see pictures for more details. A1.