Sandy Landsman is a children's book author.
[1] He moved to the city to attend Columbia University, where he majored in English.
[1] During his senior year, he began entertaining at children's parties as a musical clown.
[1][2] This became a career for him, along with a cable children's show which he wrote and starred in.
[1] He is the author of the children's books The Gadget Factor (1984),[3][4] and Castaways on Chimp Island (1986).