John Granger is an author, speaker, and professor. A graduate of the University of Chicago, where he studied classical languages and literature, he uses Harry Potter to teach English literature online at HogwartsProfessor.com. He is a frequent speaker at academic and fan conferences and has been interviewed as a "Harry Potter expert" in the Wall Street Journal, The New York Times, CNN, and the DVD of Harry Potter and the Order of the Phoenix. He and his wife, Mary, have seven children.

John Granger is an author, speaker, and professor. A graduate of the University of Chicago, where he studied classical languages and literature, he uses Harry Potter to teach English literature online at HogwartsProfessor.com. He is a frequent speaker at academic and fan conferences and has been interviewed as a "Harry Potter expert" in the Wall Street Journal, The New York Times, CNN, and the DVD of Harry Potter and the Order of the Phoenix. He and his wife, Mary, have seven children.

John Granger is an author, speaker, and professor. A graduate of the University of Chicago, where he studied classical languages and literature, he uses Harry Potter to teach English literature online at HogwartsProfessor.com. He is a frequent speaker at academic and fan conferences and has been interviewed as a "Harry Potter expert" in the Wall Street Journal, The New York Times, CNN, and the DVD of Harry Potter and the Order of the Phoenix. He and his wife, Mary, have seven children.