Without context, it's unclear which "Valenti" you're referring to, as there could be several authors with that surname. However, you may be referring to Jessica Valenti, who is a well-known feminist writer and author. Jessica Valenti is the founder of the Feministing blog and has written multiple books on feminism, politics, and culture. She is known for her work on women's rights and her commentary on social issues. Her books often address topics like gender equality, sexism, and the experiences of women and girls in contemporary society. If you meant a different Valenti, please provide more information so I can give you the appropriate description.