Traveller Book 2: High Guard is a roleplaying game supplement for the Traveller sci-fi setting, focused on the High Guard faction. Written by Gareth Hanrahan, this book delves into the unique aspects and lore of the High Guard, providing players with new options and adventures to explore within the Traveller universe. With a focus on science fiction themes and gameplay mechanics, this product is perfect for fans of the Traveller RPG looking to expand their campaign with a deeper understanding of the High Guard faction.