Jack S Margolis
Biography
Jack S. Margolis (1934–1997) was a counterculture writer. He was known for his pro-marijuana book A Child's Garden of Grass, which he developed into a comedy album in the 1970s with Jere Alan Brian and producer Ron Jacobs. Margolis also worked as a screenwriter and wrote the script for Claudio Guzmán's 1975 film Linda Lovelace for President. Prior to that, Margolis wrote the Jay Ward Productions film, The Nut House!!.
Bio from Wikipedia