Vulcan's Hammer / The Skynappers

Overview:

• Title: Vulcan's Hammer / The Skynappers
• Author: Philip K. Dick, John Brunner
• Year: 1960
• Publisher: Ace Books
• Price: $0.35
• Pages: 139+117
• Binding: dos
• Type: Omnibus
• Title Reference: The Skynappers
• Notes:
  • Vulcan's Hammer is 139 pages; ©1960.
  • The cover has "First Book Publication" • The artist is not credited; no visible signature. ACE Image Library credits Emshwiller.
  • The Skynappers is 117 pages; ©1960.
  • The cover has "Complete Novel". • The artist is not credited; no visible signature. ACE Image Library credits Valigursky.
  • Month of publication from Jad Smith's John Brunner biography