John Carter Warlord of Mars (1977) #26
"Master Assassin of Mars, Part 11: Night of the Long Knives."
Tardos Moor, Dejah Thoris, Tara, a nurse, Kantos Kan, Sola, John Carter, and Tars Tarka save the city of Helium.
Script by Chris Claremont, pencils by Mike Vosburg, inks by Ernie Chan. Cover by Chan.
Cover price $0.40.