Eando Binder
Eando Binder was the pseudonym used by two American brothers, Earl Andrew Binder and Otto Binder, who collaborated on numerous science fiction stories. While Otto Binder later became a prolific comic book writer, their joint work as Eando Binder established them as significant contributors to the Golden Age of science fiction, particularly known for their pioneering robot stories. Their collaboration ended around the late 1930s, with Otto continuing to use the pseudonym for some of his solo works initially.