This volume contains the three Westmacott novels of Agatha Christie that I hadn't read yet. In her autobiography, she said A Daughter's a Daughter had been written for her best friend (& brother-in-law's sister, Nan Watts & her daughter). A widowed woman & her daughter have a very close relationship. However, when the mother meets a man, falls in love, & decides to marry, the daughter (returning from a ski trip) takes an instant dislike to him & tries to undermine the relationship, forcing her mother to choose between them. This changes their own relationship & the course of both their lives. In The Burden, Laura's older brother dies as a young child from polio. Since he was the favored child, Laura now feels that her parents will transfer all that love & favoritism to her as the sole remaining child & is devastated to discover that her mother is expecting a baby. With hateful feelings toward this new usurper, Laura wishes her baby sister to die, but when an accidental fire occurs in the nursery, Laura suddenly realizes she loves her sister & saves her life. She appoints herself as baby Shirley's protector, especially after their parents' deaths in a plane crash. This overwhelming love, however, has consequences that affect both girls' lives & futures. I was the most eager to read Unfinished Portrait as Agatha's husband, Max Mallowan, had said it was the book that was the closest to being Agatha. This book was a revelation; having just read her autobiography, it was like reading it all over again. The story is told by a man who was a painter, but due to war injuries, he no longer paints. While traveling, he comes across a woman sitting near a sea cliff, & as he's departing the area, suddenly realizes she's meaning to throw herself into the sea. He quickly returns to her & speaks to her, finally convincing her to return to her hotel where he plans to stay near her to be sure she doesn't try another way to kill herself. During their time together, she tells him the story of her life & what brought her to this moment in time. This story is Agatha's life from childhood through her divorce & mysterious disappearance. Everyone has said, including Agatha herself, that there was never a satisfactory explanation of the reason for her "loss of memory" disappearance; she never mentioned it, or her heartbreaking divorce, in her autobiography. Many theories abound--a publicity stunt, revenge on her cheating husband, depression after her mother's death, a nervous breakdown, temporary amnesia--but never a word of explanation from Agatha herself. This story is her explanation; it gives the complete history of her life, sometimes nearly word for word from her autobiography, & the extreme sense of loss she suffered at the death of her beloved mother followed swiftly by the horrifying discovery of her husband's affair & request for divorce. These two events overwhelmed & devastated her as well as the character in the story. This story describes the despair, the wandering, senseless, through a black tunnel with no light at the end & wanting to stop the terror & sorrow in any way possible. I loved all the Westmacott books once I adjusted to not expecting a murder & Poirot or Marple to pop up to solve it. These stories are so different, so much deeper, & so much more revealing of the writer who is Agatha Christie & any of her true fans will love & admire them in their own right.