Inside the Head of... Mr. Atom is a Man or Astro-man? 7" EP released on Estrus Records in 1995. It was recorded by Steve Albini. The cover art and design is by Art Chantry. The back cover states "This single is dedicated to the vital memory of the band Bolt Thrower." It was released on clear green vinyl, opaque purple vinyl, opaque gray vinyl and black vinyl. Early pressings of the 7" have red and yellow center labels. The center labels on later pressings are black and silver, and these were available on black vinyl and gray vinyl (a few are known to have white streaks marbled throughout the black vinyl).