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

• 7 Books

• 20 Compact Discs
• 1 Cassette Tapes

• 12 Hogwarts School of Witchcraft and Wizardry (Imaginary organization)
• 12 Magic
• 12 Potter, Harry (Fictitious character)
• 12 Wizards
• 9 Granger, Hermione (Fictitious character)
• 9 Weasley, Ron (Fictitious character)
• 7 Hogwarts School of Witchcraft and Wizardry (Imaginary place)
• 5 Good and evil
• 5 Witches
• 4 Families
• 3 Bildungsromans
• 3 Friendship
• 3 High schools
• 3 Junior high schools
• 2 Boarding schools
• 2 Dogs
• 2 Electronic books
• 2 Ghosts
• 2 History
• 2 Interpersonal relations
• 2 Plays
• 2 Shakespeare, William, 1564-1616
• 1 Accidents
• 1 Adolescence

• 10 Dale, Jim
• 9 Rowling, J. K
• 6 hoopla digital
• 5 Rowling, J. K.
• 4 J. K., Rowling
• 3 Johnstone, Joel
• 3 Schmidt, Gary D
• 1 Acevedo, Elizabeth
• 1 Asher, Jay, 1975-
• 1 Berman, Fred
• 1 Blackstone Audio, Inc
• 1 Bourgeois, Paulette
• 1 Brunkus, Denise
• 1 Campbell, Cassandra
• 1 Clark, Brenda
• 1 Clements, Andrew, 1949-2019
• 1 Dahl, Roald
• 1 Ebersole, Christine
• 1 Frost, Helen, 1949-
• 1 Funke, Cornelia Caroline
• 1 Hannigan, Katherine
• 1 Henkes, Kevin
• 1 Hill, Elliot
• 1 Hoppe, Lincoln, 1971-
• 1 Ikeda, Jennifer

• 30 English

• 13 England
• 4 New York (State)
• 2 Long Island
• 2 Long Island (N.Y.)
• 2 New York
• 1 Alaska
• 1 Broadway (New York, N.Y.)
• 1 Harlem
• 1 Harlem (New York, N.Y.)
• 1 Salisbury
• 1 Salisbury (England)
• 1 Sleepy Hollow (N.Y.)
• 1 Vermont
• 1 Washington (State)
• 1 Wisconsin

Limit year range