These comics were created in countries that were ruled by colonial powers in Africa, namely Italy, France, Belgium, and Spain. The comics are both individual copies and bound volumes with numerous copies. They date from around 1926 to 1973.

This collection details some of Heinlein's interactions with Shasta Publishers and with Playboy Enterprises.

The Shasta Publishers' correspondence, primarily from 1945-1958, provides insights to the dealings of Heinlein with an early specialty publisher of science fiction, and to one of the first science-fiction specialty publishers. The Playboy correspondence covers some contractual issues and providing insight on the methodology of creating a "Playboy Interview," including the "caboose," a two-page typescript addendum to the 1969 Playboy interview. The letters reference Heinlein's trip to Chicago, and to the Playboy panel in 1984.