The Chronicles of Narnia in the title of the book. J. K. Rowling, author of the Harry Potter series, has said that she was a fan of the works of Lewis as a child, and cites the influence of "The Chronicles" on her work: "I found myself thinking about the wardrobe route to Narnia when Harry is told he has to hurl himself at a barrier in King's Cross Station — it dissolves and he's on platform Nine and Three-Quarters, and there's the train for Hogwarts." Nevertheless, she is at pains to stress the differences between Narnia and her world: "Narnia is literally a
The Chronicles of Narnia book: Lewis's interest in the literary symbolism of medieval and Renaissance astrology is more overtly referenced in other works such as his study of medieval cosmology "The Discarded Image", and in his early poetry as well as in "Space Trilogy". Narnia scholar Paul F. Ford finds Ward's assertion that Lewis intended "The Chronicles" to be an embodiment of medieval astrology implausible, though Ford addresses an earlier (2003) version of Ward's thesis (also called "Planet Narnia", published in the "Times Literary Supplement"). Ford argues that Lewis did not start with a coherent plan for the books, but Ward's book answers this