It has been a dramatic couple of years for 37-year-old Dutch author Yael van der Wouden: her first novel, The Safekeep, a love story that deals with the legacy of the Holocaust in the Netherlands, was the focus of a frenzied bidding war and shortlisted for the 2024 Booker prize. Last night it won the Women’s prize for fiction. “I wrote this book from a place of hopelessness,” she says when we meet. “I was looking for a ray of sunshine.” This morning in London the sun is blazing. She could never have expected that her novel would see off...