• 10 MERIT Library
• 3 College Library
• 1 Information School Library

• 9 Books

• 15 Compact Discs
• 1 Cassette Tapes

• 12 Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
• 12 Magic
• 12 Potter, Harry (Fictitious character)
• 12 Wizards
• 10 Granger, Hermione (Fictitious character)
• 10 Weasley, Ron (Fictitious character)
• 8 Hogwarts School of Witchcraft and Wizardry (Imaginary place)
• 6 Good and evil
• 5 Witches
• 4 High schools
• 3 Boarding schools
• 3 Interpersonal relations
• 2 Coming of age
• 2 Dogs
• 2 Families
• 2 Family life
• 2 Friendship
• 2 Ghosts
• 1 Accidents
• 1 Adolescence
• 1 Athapascan Indians
• 1 Audiocassettes for children
• 1 Audubon, John James, 1785-1851
• 1 Behavior

• 12 Dale, Jim
• 8 Rowling, J. K.
• 8 hoopla digital
• 7 J. K., Rowling
• 6 Rowling, J. K
• 1 Acevedo, Elizabeth
• 1 Allard, Harry, 1928-2017
• 1 Asher, Jay, 1975-
• 1 Bauer, Emily
• 1 Blackstone Audio, Inc
• 1 Campbell, Cassandra
• 1 Freitas, Donna
• 1 Frost, Helen, 1949-
• 1 Funke, Cornelia Caroline
• 1 Hill, Elliot
• 1 Hoppe, Lincoln, 1971-
• 1 Ikeda, Jennifer
• 1 Johnson, Maureen, 1973-
• 1 Johnstone, Joel
• 1 Kadushin, Ilyana
• 1 Latsch, Oliver
• 1 Listening Library
• 1 Lithgow, John, 1945-
• 1 Marshall, James, 1942-1992
• 1 McQuiston, Casey

• 26 English

• 13 England
• 1 Alabama
• 1 Alaska
• 1 Broadway (New York, N.Y.)
• 1 Harlem (New York, N.Y.)
• 1 New York
• 1 New York (State)
• 1 Rhode Island
• 1 Salisbury (England)
• 1 Sleepy Hollow (N.Y.)
• 1 Vermont
• 1 Washington (State)

• 21 Juvenile fiction
• 14 Audiobooks
• 10 Children's audiobooks
• 10 Fantasy fiction
• 4 Juvenile sound recordings
• 2 Novels
• 2 Young adult fiction
• 1 Bildungsromans
• 1 Compact discs
• 1 Detective and mystery fiction
• 1 Fantasy fiction, Juvenile
• 1 Humorous fiction
• 1 Mystery fiction
• 1 Paranormal fiction
• 1 Picture books
• 1 Picture books for children
• 1 Sound recordings

Limit year range