• 18 Cooperative Children's Book Center (CCBC)
• 12 MERIT Library
• 4 College Library
• 2 Wisconsin's Water Library
• 1 Information School Library

• 52 Books
• 1 Sound Recordings

• 24 Siblings
• 23 Sisters
• 10 Magic
• 6 Families
• 6 Family life
• 6 Supernatural
• 6 Twin sisters
• 5 Alchemists
• 5 Death
• 5 Grief
• 5 Paranormal fiction
• 5 Young adult fiction
• 4 Dee, John, 1527-1608
• 4 Fantasy
• 4 Flamel, Nicolas, -1418
• 4 Gay teenagers
• 4 History
• 4 Impersonation
• 4 Missing persons
• 4 Murder
• 3 Brothers
• 3 Family secrets
• 3 High schools
• 3 Identity (Psychology)

• 5 Scott, Michael, 1959-
• 2 Nelson, Jandy
• 1 Albertalli, Becky
• 1 Alexander, Kwame
• 1 Alfred A. Knopf, Inc.
• 1 Arcos, Carrie
• 1 Attah, Ayesha Harruna
• 1 Barrowman, Carole E.
• 1 Barrowman, John, 1967-
• 1 Barrowman, John, 1968-
• 1 Bashardoust, Melissa
• 1 Billingsley, Franny, 1954-
• 1 Black, Holly
• 1 Blake, Ashley Herring
• 1 Boulley, Angeline
• 1 Brown, Lisa, 1972-
• 1 Chupeco, Rin
• 1 Condie, Allyson Braithwaite
• 1 Cornwell, Betsy
• 1 Danticat, Edwidge, 1969-
• 1 Doyle, Marissa
• 1 Follmuth, Alexene Farol
• 1 Gardner, Faith
• 1 Geron, Eric
• 1 Griffin, Sarah Maria

• 51 English
• 1 Spanish

• 5 California
• 2 England
• 2 London (England)
• 2 San Francisco (Calif.)
• 1 Africa, West
• 1 Alcatraz Island (Calif.)
• 1 Berlin (Germany)
• 1 Brazil
• 1 Canada
• 1 Chesapeake Bay Region (Md. and Va.)
• 1 Florida
• 1 France
• 1 Georgia
• 1 Great Britain
• 1 Los Angeles
• 1 Los Angeles (Calif.)
• 1 Miami
• 1 Miami (Fla.)
• 1 Michigan
• 1 New England
• 1 New York
• 1 New York (N.Y.)
• 1 New York (State)
• 1 Paris (France)
• 1 Portland (Or.)

• 39 Juvenile fiction
• 11 Fantasy fiction
• 9 Novels
• 8 Science fiction
• 6 Paranormal fiction
• 5 Thrillers (Fiction)
• 4 Fictional Work
• 4 Graphic novels
• 4 Historical fiction
• 4 Love stories
• 4 Romance fiction
• 3 Detective and mystery fiction
• 3 Suspense fiction
• 2 Bildungsromans
• 2 Comic books, strips, etc
• 2 Horror fiction
• 2 Mystery fiction
• 2 Novels in verse
• 2 Paranormal comics
• 1 Action and adventure fiction
• 1 Adaptations
• 1 Adventure fiction
• 1 Basketball stories

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