This book is a must-have for collectors of beer advertising openers and corkscrews. The author, Donald Bull, has done a fantastic job of compiling a price guide for these items. The book is written in English and has 40 pages. It was published by Bullworks in 1981 and is available in trade paperback format.

The book is divided into different sections that cover various aspects of beer advertising openers and corkscrews. It includes information about the history of these items, their different types, and their values. It also discusses their use in advertising and promotion. Whether you are a collector or just interested in the history of beer advertising, this book is definitely worth a read.