which books were actually made into movies?

I've tried to find out if certain ones are out as movies but where i've been the store clerks have not really known much.
(by the way ...i'm new here hello to all )

Welcome to the Board!

Well, obviously The Godfather was made into a movie. The Last Don, The Sicilian, and The Fortunate Pilgrim were also made into movies/mini-series.

thank you..and yeah I knew The Godfather was...who don't own that one! One store said that was the only one made but I thought there were more.