Amazon.com description: Product Description: Mary Roberts Rinehart was born Mary Ella Roberts in Allegheny City, Pennsylvania, now a part of Pittsburgh. Her father was a frustrated inventor, and throughout her childhood, the family often had financial problems. Left-handed at a time when that was considered inappropriate, she was trained to use her right hand instead. She attended public schools and graduated at age 16, then enrolled at the Pittsburgh Training School for Nurses at Pittsburgh Homeopathic Hospital, where she graduated in 1896. She described the experience as "all the tragedy of the world under one roof." After graduation, she married Stanley Marshall Rinehart (1867–1932), a physician she had met there. They had three sons and one daughter: Stanley Jr., Frederick, Alan, and Elizabeth Glory. During the stock market crash of 1903, the couple lost their savings, spurring Rinehart's efforts at writing as a way to earn income. She was 27 that year, and produced 45 short stories. In 1907, she wrote The Circular Staircase, the novel that propelled her to national fame. According to her obituary in the Pittsburgh Post-Gazette in 1958, the book sold 1.25 million copies. Her regular contributions to The Saturday Evening Post were immensely popular and helped the magazine mold American middle-class taste and manners. In 1911, after the publication of five successful books and two plays, the Rineharts moved to Glen Osborne, Pennsylvania, where they purchased a large home at the corner of Orchard and Linden Streets called "Cassella." Before they moved into the house, however, Mrs. Rinehart had to have the house completely rebuilt, as it had fallen into disrepair. "The venture was mine, and I had put every dollar I possessed into the purchase. All week long I wrote wildly to meet the payroll and contractor costs." she wrote in her autobiography. In 1925, the Rineharts sold the house to the Marks family and the house was demolished in 1969. Today, a Mary Roberts Rinehart Nature Park sits in the borough of Glen Osborne at 1414 Beaver Street, Sewickley, Pennsylvania. Rinehart's commercial success sometimes conflicted with her domestic roles of wife and mother, yet she often pursued adventure, including a job as a war correspondent for The Saturday Evening Post at the Belgian front during World War I.During her time in Belgium, she interviewed Albert I of Belgium, Winston Churchill and Mary of Teck, writing of the latter, "This afternoon I am to be presented to the queen of England. I am to curtsey and to say 'Your majesty,' the first time!"Rinehart was working in Europe in 1918 to report on developments to the War Department and was in Paris when the armistice was signed.