This listing is for the 7 D&D reference books pictured. Dungeon Master's Guide (text written on first page - see picture). As far as which edition, I've tried to include the page from each book with that information. The item "Advanced Dungeons & Dragons hardcover book guide lot of 7, Monster Manual, Snarf" is in sale since Monday, January 28, 2019.
This item is in the category "Toys & Hobbies\Games\Role Playing Games\Dungeons & Dragons\Other Dungeons & Dragons". The seller is "gameboy8003" and is located in Milton, Pennsylvania. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Colombia, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica.