The Unclaimed Letter is a novel written by Anna McClure Sholl. The story revolves around the lives of two women, one in the present day and the other in the 19th century. The present-day protagonist, Sarah, is a college student who discovers an unclaimed letter in a library book. The letter is addressed to a woman named Mary, who lived in the 1800s. Intrigued by the letter, Sarah begins to investigate Mary's life and uncovers a story of love, loss,...