Published Apr 1976 by Marvel.
30 cent cover price variant with regular price box. The Madbomb story continues in "The Rocks are Burning!" Script and pencils by Jack Kirby, inks by Frank Giacoia. Letter to the editor from comics editor Ralph Macchio. The letters page also contains Marvel Value Stamp series B #78 (Conan by Barry Windsor-Smith). Kirby/Giacoia cover.