Anne and Margot's. Eva later wrote her autobiography Eva's Story: A Survivor's Tale by the Stepsister of Anne Frank (1988), which served as the inspiration for the development of a popular multimedia stage presentation about the Holocaust called And Then They Came for Me. Eva also co-authored, with Barbara Powers, an autobiography targeted to younger readers and considered a suitable companion book to Anne's diary, titled Promise, in which she describes her family's happy life before going into hiding, and the experiences of living in hiding during the Nazi occupation, of going to the concentration camps, and finally, of going after liberation to the house where Heinz and their father had hidden, to retrieve the paintings Heinz had hidden beneath the floorboards there. Heinz's paintings have been displayed in exhibitions in the United States and are now a part of a permanent exhibition in Amsterdam's war museum. In 2013, Eva Schloss' memoir of life after the Holocaust, After Auschwitz: A Story of Heartbreak and Survival by the stepsister of Anne Frank, was published. After the war, Eva eventually built a new life in London with her husband of 60 years, Zvi Schloss, with whom she has three daughters. In May 2013, she was featured on BBC Radio 4's Woman's Hour. Mary Bos was a schoolmate from Anne's Montessori school and an invited guest at Anne's 10th birthday party; in the well-known photo of that gathering, she is the very slender girl third from the right. Mary was a gifted artist, whose drawings and paintings were much admired by her peers. She is mentioned in passing in Anne's diary, when Anne writes of dreaming that she and Peter Schiff are looking "at a book of drawings by Mary Bos". Mary and her parents had emigrated to the United States in February 1940. When they left, Anne wrote Mary a little poem as a goodbye note. Mary almost forgot about Anne, but after the war, when Anne's diary was published, she recalled her friend Anne from Montessori school. After the war, Mary wed Bob Schneider. They still live in the United States. After Anne's diary was first published in 1947, Mary finally learned of Anne's fate. Käthe "Kitty" Egyedi was another lifelong friend of Anne's and was, like Mary Bos, a fine artist. (Kitty remained a lifelong friend of Mary Bos'; they communicated regularly by letter, even after Mary moved permanently to