The Warhammer 40k - Shadowspear 2019 paperback is an expansion book released by Games Workshop in the United Kingdom. Focused on the Ultramarines army of Space Marines, this book provides additional content and rules for Warhammer players to enhance their gaming experience. Written in English, this publication is a valuable resource for fans of the Warhammer 40k universe looking to expand their knowledge and army options on the tabletop battlefield.