• 14 MERIT Library
• 13 College Library
• 8 Cooperative Children's Book Center (CCBC)
• 8 Memorial Library

• 32 Books
• 12 Sound Recordings

• 5 Compact Discs

• 27 Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
• 27 Wizards
• 26 Schools
• 25 Potter, Harry (Fictitious character)
• 19 Granger, Hermione (Fictitious character)
• 19 Weasley, Ron (Fictitious character)
• 8 Good and evil
• 7 Coming of age
• 7 Hogwarts School of Witchcraft and Wizardry (Imaginary place)
• 6 Witches
• 5 Fantasy
• 3 Fantasy fiction
• 2 Boarding schools
• 2 Friendship
• 2 History
• 2 Stanton, Will (Fictitious character)
• 1 Basic reader
• 1 Betrayal
• 1 Bildungsromans
• 1 Boys
• 1 College stories
• 1 Cults
• 1 Dumbledore, Albus (Fictitious character)
• 1 Fathers

• 18 Rowling, J. K
• 15 Rowling, J. K.
• 10 Dale, Jim
• 10 GrandPré, Mary
• 6 J. K., Rowling
• 6 hoopla digital
• 2 Cooper, Susan, 1935-
• 2 Fritz, Klaus
• 1 Astrologo, Marina
• 1 Bartezzaghi, Stefano, editor
• 1 Berry, Julie, 1974-
• 1 Blackstone Audio, Inc.
• 1 Cober, Alan E.
• 1 Fritz, Claus
• 1 Gaiman, Neil
• 1 Garner, Alan, 1934-
• 1 Griswold, Amy
• 1 Miéville, China
• 1 Rovira Ortega, Gemma
• 1 Scott, Melissa
• 1 Shepherd, Megan
• 1 Smart, Ciannon
• 1 Thompson, Sophie, 1962-
• 1 Travers, P. L. (Pamela Lyndon), 1899-1996

• 30 English
• 3 German
• 2 Spanish
• 1 French
• 1 Italian

• 3 Great Britain
• 2 Cornwall (England : County)
• 2 London (England)
• 1 Cambridge (England)
• 1 Cheshire (England)
• 1 France
• 1 London
• 1 Paris (France)

• 31 Juvenile fiction
• 8 Novels
• 7 Juvenile
• 5 Audiobooks
• 4 Bildungsromans
• 4 Children's audiobooks
• 3 Children's stories
• 3 Fantasy fiction, English
• 3 Fictional Work
• 2 English fiction
• 2 Fantasy fiction, Juvenile
• 2 Fantasy literature
• 2 German language materials
• 2 Juvenile literature
• 2 Translations into German
• 2 Young adult
• 1 Action and adventure fiction
• 1 Detective and mystery fiction
• 1 Dust jackets (Binding)
• 1 Fantasy
• 1 Historical fiction
• 1 Horror fiction
• 1 Horror tales

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