Toni Morrison has been busy this fall, first announcing her plans to keep her archives at Princeton and then sparring amiably with Stephen Colbert. With a book coming out in spring 2015, she appears intent on keeping up the pace. Patrick Kovarik/AFP/Getty Images hide caption

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J.K. Rowling reads to children at the 2010 White House Egg Roll. According to a new essay, her own experiences as a young student helped inform the Harry Potter character Dolores Umbridge. Chip Somodevilla/Getty Images hide caption

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Agatha Christie, seen here in 1946, removes a book from the shelf at Greenway House, the home from which Jennifer Grant bought the trunk six decades later at an estate sale. AFP/Getty Images hide caption

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Eimear McBride won the 2014 Baileys Women's Prize for Fiction for her debut novel, A Girl Is a Half-formed Thing. The novel was rejected by publishers for almost a decade. Stuart C. Wilson/Getty Images for Baileys/Diageo hide caption

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Say it Ain't So! Harry Potter author J.K. Rowling now says that beloved characters Ron Weasley and Hermione Granger, played by Rupert Grint and Emma Watson (seen in 2011), shouldn't have wound up together. Adrian Dennis/AFP/Getty Images hide caption

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Remember the frenzy when Harry Potter books and movies came out? Fans may be cast under a similar spell now that J.K. Rowling has agreed to write the screenplay for a Potter spinoff. (This 2005 photo was taken in London when the book Harry Potter and the Half-Blood Prince was released.) Paco Serinelli /AFP/Getty Images hide caption

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Looking a little mysterious: J.K. Rowling in the stands at the Wimbledon Lawn Tennis Championships last month. Julian Finney/Getty Images hide caption

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