Robert E. Howard (2016). “ROBERT E. HOWARD Ultimate Collection – 300+ Cult Classics, Adventure Novels, Western, Horror & Detective Stories, Historical Books (Including Poetry, Essays, Articles & Letters) - ALL in One Volume): Sword & Sorcery Fiction Including Complete Conan the Barbarian, Solomon Kane and Kull the Conqueror Series, as well as Weird Fiction, Fantasy Stories of the Weird West, The Cthulhu Mythos Tales and more”, p.267, e-artnow