Susan Heyboer O'Keefe on "Frankenstein's Monster"

It's not just the movies that offer sequels.  Susan Heyboer O'Keefe has written many acclaimed children's books, but the novel that inspired her most recent effort was written decades ago.  Her new novel is called "Frankenstein's Monster," and she tells Anne Strainchamps that she picks up the story right where Mary Shelley left off.