Cathy Hopkins' worldwide sales are over 4 million. She started writing in 1986, turning to teen fiction in 2000. She is the author of more than 60 books: her series include: Million Dollar Mates; Mates, Dates; Zodiac Girls; Truth, Dare, Kiss or Promise and Cinnamon Girl, with editions in 34 languages. She lives in Bath with her husband and three cats.