On 24 July 2008, her memoir, titled The Secret Diaries of Abigail Titmuss, on which she collaborated with Heat Journalist Lucie Cave, was published by Headline Review. It is written in the form of a diary and is a day-to-day summary of her life for the past six years. It includes an indepth look into the trial of Titmuss' then boyfriend, John Leslie, at the time when he had been accused of rape, her rise to fame and how she dealt with the tabloids invading her life.