Letterer and colorist credits by Craig Delich.
Some of the story occurs in flashback.
Script credit from Tales of Terror: The EC Companion.
Letters from Nancy Peterson, Eddie Killeen, and Louis Coale.
Source for plot credit is “Against the Grain” (Stewart 2003, page 40).
Story inspired by "First Contact" by Murray Leinster.
Script revision from Al Feldstein to Wood by Craig Delich. Source for the Wood script credit "Spawn of Mars and Other Stories" (2015).
Letterer credit by Craig Delich.