Mercy Jean Diamond was the fat, un-liked daughter of a good doctor and deranged mother who hated her. After ten-years of abuse and being the only child, Mercy is ecstatic when her parents have adorable sister Roxy Ann Diamond. Unfortunately, father Fred hates Mercy as much as his wife Maggie does. The Diamonds, blame Mercy for Roxy’s tragic demise, while Mercy is focused at Yale, making front page news for being the first African-American to break untoward advances in medicine. Unlike her father Fred Diamond, a well-respected family practitioner, Mercy is a mad doctor that is pruned to remake dead sister Roxy. By the time "the great doctor" sets up shop in Parish, California, all hell is going to break loose. Will the brilliant Dr. Mercy J. Diamond succeed in her mad efforts to bring back sister Roxy as a clone? Or will her mad ambitions be her sad downfall?
In Carol Denise Mitchell’s new book: The Mad Sister -Mercy Jean Diamond was born to African-American heart surgeon Fred Diamond and his wife, Maggie, a reformed prostitute, on July 12, 1928. Ten years later to the day, Mercy’s sister Roxy Ann is born, and Mercy loves her baby sister. She reads to her and plays with her and continues to adore Roxy even though Fred and Maggie are terrible to her while they show preference to Roxy. Then, a fire destroys the Diamonds’ home and Roxy dies in the blaze. Mercy is grief-stricken but the people of Parish, California, her hometown, watch over her and love her even though Fred and Maggie ignore Mercy and don’t even attend her high school graduation. Mercy is a genius, goes to Yale on full scholarship and becomes a doctor. But Roxy’s death has driven Mercy over the edge and she becomes crazy, returning home to rebuild the family home and to sell illegal drugs, earning herself a fortune and scares the townspeople who love her by promising to do scientific, medical research to bring back Roxy. But can Mercy really bring back her long-dead sister?
"The Mad Sister" is a well-written and well-edited story of an exceptionally brilliant young African American girl and what she plans to do with her genius despite the fact that her mother and father abuse her verbally and physically. The street language of the first half of "The Mad Sister" is totally realistic as are the wide range of characters in this exceptional book which tells it like it is. On page 91, Mercy’s household is tolerant of her sometimes bizarre behavior, "the others who did not give a hoot what the boss did in her own house as long as she paid them on time". The plot flows smoothly with the twists and turns necessary in telling Mercy’s story and the ending will totally surprise most, if not all, readers. "The Mad Sister" is a hoot and well worth reading. -Alice D. RF