As a former drive-in manager, I look for all books about this topic. The Sanders' book is the best I have seen. If you only want a single book about drive-ins, this is it. The historical survey is concise and well-written, and the photographs are dazzling. I especially appreciated the page devoted to the classic Winston Link drive-in/train photo from the Fifties. This will be a great gift/coffee table book for any of your friends who ever went to the drive-in. Other books about the drive-in culture have been rendered irrelevant by the Sanders' work. Congratulations to them.