• 33 Memorial Library
• 22 Cooperative Children's Book Center (CCBC)
• 20 MERIT Library
• 19 College Library
• 4 Information School Library
• 3 Special Collections (Memorial Library)
• 1 Ebling Library

• 158 Books
• 12 Sound Recordings

• 6 Compact Discs

• 71 Magic
• 40 Schools
• 40 Wizards
• 34 Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
• 32 Potter, Harry (Fictitious character)
• 29 History
• 23 Fantasy
• 23 Weasley, Ron (Fictitious character)
• 22 Granger, Hermione (Fictitious character)
• 14 Good and evil
• 12 Social life and customs
• 11 Friendship
• 10 Supernatural
• 9 Boarding schools
• 9 Witches
• 8 Nobility
• 8 Orphans
• 8 Paranormal fiction
• 8 Time travel
• 7 Coming of age
• 7 Fairies
• 7 Secret societies
• 7 Sex role
• 6 Demonology
• 6 Hogwarts School of Witchcraft and Wizardry (Imaginary place)

• 29 Rowling, J. K
• 18 Rowling, J. K.
• 17 GrandPré, Mary
• 11 Gaiman, Neil
• 8 Dale, Jim
• 6 hoopla digital
• 5 Clare, Cassandra
• 4 Cooper, Susan, 1935-
• 4 J. K., Rowling
• 4 Woolf, Virginia, 1882-1941
• 3 Bray, Libba
• 3 Carriger, Gail
• 3 Grahame, Kenneth, 1859-1932
• 3 McElwain, Julie
• 3 Schwab, Victoria
• 3 Travers, P. L. (Pamela Lyndon), 1899-1996
• 3 Vess, Charles
• 2 Aaronovitch, Ben, 1964-
• 2 Chesterton, G. K. (Gilbert Keith), 1874-1936
• 2 Cogman, Genevieve
• 2 Fritz, Klaus
• 2 Marske, Freya
• 2 Raughley, Sarah
• 2 Scott, Michael, 1959-
• 2 Selznick, Brian

• 157 English
• 3 German
• 2 French
• 2 Spanish
• 1 Italian
• 1 Japanese

• 48 London
• 45 London (England)
• 19 Great Britain
• 12 Angleterre
• 6 Cornwall (County)
• 6 Cornwall (England : County)
• 3 Cornwall (Angleterre)
• 2 Cambridge
• 2 Cambridge (England)
• 2 Inglaterra
• 2 Londres (Angleterre)
• 1 California
• 1 Californie
• 1 Catskill Mountains Region (N.Y.)
• 1 Cheshire
• 1 Cheshire (Angleterre)
• 1 Cheshire (England)
• 1 China
• 1 Coalbrookdale
• 1 Czech Republic
• 1 France
• 1 Grande-Bretagne
• 1 Haworth
• 1 Haworth (England)

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