Sir Paul McCartney's estranged wife Heather Mills is planning to remarket her autobiography - after revising it to include details of her failed marriage. Out On A Limb was first published in 1996, but was resold under the name A Small Step after she edited the book to chronicle the early stages of her relationship with the former Beatles star. And now friends of the ex-glamour model say she will rewrite the tome to set the record straight about the dissolution of her marriage and her battle against the tabloid press. A source tells British newspaper the Daily Telegraph, "She could finally tell her side of the story about the marriage, and how hard it has been for her to bring up Beatrice alone for the past few years with all this mud-slinging going on."