As I am seriously thinking of building my own type of "locost" sports car, I was looking for some in-depth information. This book is very clear and well thought of, explaining about every step in the creation process of "building your own sports car", but my opinion is that the author wants to tell you too much in too less pages. Especially the chapter about manufacturing grp moulds and mouldings for the body panels is over way too quick. You definitely need other publications and some surfing to find out the real finesses.