Robert A. Heinlein bibliography
The science fiction writer Robert A. Heinlein (1907–1988) was productive during a writing career that spanned the last 49 years of his life; the Robert A. Heinlein bibliography includes 32 novels, 59 short stories and 16 collections published during his life. Four films, two TV series, several episodes of a radio series, at least two songs ("Hijack" by Jefferson Starship and "Cool Green Hills of Earth" by Southwind) and a board game derive more or less directly from his work.
Source: Wikipedia — Robert A. Heinlein bibliography (CC BY-SA 4.0)