Marla unveils her new Spider-Slayer robot to Jonah. Spider-Man spends Christmas rescuing Billy Connors from Stegron with the Lizard nipping at his heels.
in Super Spider-Man (Marvel UK, 1976 series) #237 (24 August 1977) [pages 1-9, black and white], #238 (31 August 1977) [pages 10-18 plus new splash page, black and white, original title "War of the Reptile-Men"]