Woman's Hour has been examining the case for and against the 'Nordic model' in a bid to change the laws on prostitution; on this programme we hear from three men who talk about why they pay for sex; Food writer Diana Henry has a new book, A Change of Appetite: Where Healthy Meets Delicious. For Cook the Perfect, she creates a feta and orange salad which is not just delicious but also 'accidentally healthy'; Tessa Marchington founded Music in Offices, the company that goes into the workplace and offers musical lessons and trains choirs amongst employees. She talks to Jane about what inspired her to set up the business; Nikki Sinclaire is an MEP in the West Midlands and the UK's first openly transsexual parliamentarian. Her book, Never Give Ups, charts her journey to becoming the woman she knew she always wanted to be. Show less