Mike Mignola's Hellboy universe the secret histories - Mignola, Michael 1960-; Arcudi, John; Mitten, Chris (Dark Horse Books, 2021)
"This book collects Rasputin: The voice of the dragon #1-#5, Sledgehammer 44 #1-#2, Sledgehammer 44: Lighting war #1-#3, The visitor: How and why he stayed #1-#5, and The visitor: How and why he stayed "God rest ye merry" short story from Hellboy winter special 2017"--Title page verso
Chiefly illustrations