The product is the "Gary Gygax's Dangerous Journeys Epic of Aerth Companion Volume 5001" published by GDW in 1992. This companion volume is related to the role-playing game system created by Gary Gygax called Dangerous Journeys, which is set in the fantasy world of Aerth. The book is a trade paperback edition that expands on the lore and mechanics of the game, catering to fans of the Mythus Magic and Dangerous Journeys character families. It was manufactured in the United States and is a rare find for collectors and enthusiasts of vintage fantasy role-playing games.