Usborne’s ‘World of the Unknown: UFO’s’, 1977
The mandate of British publisher Usborne Books was to produce beautifully illustrated children’s publications, designed and written by its in-house team. The first wave of books Usborne released in 1975—which included the popular Spycraft—had sold well, and in 1977 the company followed it up with the World of the Unknown series: a triptych that included Monsters, Ghosts and UFO’s…








