This book is a valuable resource for those interested in cars and their mechanical principles. The DIA Professional Edition of "Motor Car: Mechanical Principles" provides a comprehensive overview of the topic, written by various authors. It is a paperback book in English language, suitable for those who want to improve their knowledge on the subject. The book covers various topics related to cars, including their design, maintenance, and repair. It is a great addition to any collection of books on cars, and a must-have for those who want to become experts in the field. The book is also suitable for those who want to learn about cars in a simple and easy-to-understand format.