Louis Greenstein's writing has crossed multiple genres, from scripts for the Emmy Award-winning Nickelodeon series RUGRATS to stage plays performed by theaters around the country. Several of his plays are available in print, and his playwriting has been honored with a fellowship from the Pennsylvania Council on the Arts. His musical show ONE CHILD BORN: THE MUSIC OF LAURA NYRO, co-written with performer Kate Ferber, travels to multiple venues in New York City and elsewhere.