"Warhammer 40,000: Valedor" by Guy Haley is a first edition novel published by Black Library in 2015. This action-packed fiction book is part of the Warhammer 40,000 series and is intended for a wide audience including young adults and adults. Written in English, this paperback novel is a must-read for fans of the Warhammer universe, offering an exciting narrative set in the futuristic world of the tabletop game.