RG 80.1.1 Wine, Beer and Spirits - Spare Time Guide Series, 1975 RG 80.1.2 Wines, Beers and Spirits - A Consumers' Sourcebook, 1985 RG 80.1.3 Finding Answers (Drafts 1,2,3,4), 1991 (Draft 3 - Floppy Disk), 1992 (Draft 4 - MegaSources), 1999 (Edited Print Version Of Book)