I bought this book over 30 years ago when I went to the bar "Radio" in Roppongi and got it signed by Koji Ozaki. It has been kept on a bookshelf since I bought it. There are some age-related changes to the pages, but the photos are unchanged. A specialized book covering cocktail recipes and bar tools. - Title: Bar Ratio Cocktail Book - Contents: Cocktail recipes and illustrations of bar tools - Author: Koji Ozaki Thank you for looking.