The Warhammer 40k Chapter Approved Grand Tournament 2020 Mission Pack is an expansion book for the popular tabletop game Warhammer 40K by Games Workshop. Focused on the Space Marines army, this book offers new missions and challenges for players to enhance their gameplay experience. With a language of English, this book is a must-have for Warhammer 40K enthusiasts looking to expand their collection and delve deeper into the intricacies of the game.