Houdini centenary brings unpublished essay and fresh look at his death

A century after Harry Houdini's death, a rare essay by the escape artist about magicians of the past has been published for the first time, while a new book revisits questions over the cause and date of his death at Detroit's Grace Hospital. Centenary events include celebrations in his birthplace Budapest, a Hollywood memorabilia auction and seances in Chicago and Frederick, Maryland.