About Dennis the Menace and his Friends
The first four issues in this series are considered to be Dennis the Menace and Joey (Hallden; Fawcett, 1969 series) #2 (July 1969), Dennis The Menace and Ruff (Hallden; Fawcett, 1969 series) #2 (September 1969), Dennis the Menace and Mister Wilson (Hallden; Fawcett, 1969 series) #1 (October 1969), and Dennis The Menace and Margaret (Hallden; Fawcett, 1969 series) #1 (Winter 1969).
Published by "Hallden Division of Fawcett Publication Inc." for #5-36, and the "Hallden Unit, CBS Consumer Publishing, a division of CBS Inc" for #37-46. Format changed mid-run: issues #5-37 were standard US modern size with 36 or 52 pages, while #38-46 were digest sized with 148 or 132 pages.