 Lewis signed a book deal in January 2009 to release an illustrated autobiography in October 2009.The book, "Dreams", contains mostly pictures taken by photographer Dean Freeman.At a book signing for "Dreams" on 14 October 2009, at the Piccadilly branch of Waterstone's book store in central London, Lewis was assaulted by a 29-year-old man from south London who began punching her in the head.