Frederico 'Books' Libretti is a fictional character portrayed by Steve Schirripa in the TV series Law & Order.
In the first episode they appeared in, titled Nowhere Man (season 14), they were 45 years old.
They appear in 1 episodes out of a total of 501 aired so far
Episodes1
Nowhere Man
episode S14.E19 march 2004Detectives discover that a murdered assistant district attorney had an assumed identity, and that he never graduated from law school. They also discover that he made a mob-related murder case in his files disappear.