was silence of the lambs based on a book
The Silence of the Lambs is a novel by Thomas Harris. First published in 1988, it is the sequel to Harris' 1981 novel Red Dragon. Both novels feature the cannibalistic serial killer Dr. Hannibal Lecter, this time pitted against FBI Special Agent Clarice Starling. Its film adaptation directed by Jonathan Demme was released in 1991 to box office success and critical acclaim.
The Silence of the Lambs (novel)