Andrew Graham-Dixon travels to New York to meet best-selling novelist Lee Child as his hugely popular Jack Reacher thrillers start their Hollywood incarnation this December with Tom Cruise in the title role. American singer-songwriter Beck is about to release a new album with a twist. He is bringing out a songbook of vintage-styled sheet-music that he wants others to perform and interpret. Michael Smith finds out if this is a new trend for our listening habits, or a comment on our disposable download culture.