• 15 MERIT Library
• 3 Information School Library
• 1 College Library
• 1 Memorial Library
• 1 Wisconsin's Water Library

• 55 Books

• 16 Families
• 12 Family life
• 11 Friendship
• 7 Schools
• 7 Young adult fiction
• 5 Best friends
• 5 Dating (Social customs)
• 5 LGBTQ+ people
• 5 Teenagers
• 4 Dating
• 4 High schools
• 4 Secrecy
• 4 Secrets
• 3 African Americans
• 3 Bisexual people
• 3 Fantasy
• 3 Fathers and daughters
• 3 First loves
• 3 High school students
• 3 Identity
• 3 Identity (Psychology)
• 3 Korean Americans
• 3 Missing persons
• 3 Sexual minorities

• 1 Abramskaya, Anna
• 1 Acevedo, Elizabeth
• 1 Adler, Dahlia
• 1 Austen, Jane, 1775-1817
• 1 Badua, Tracy
• 1 Blecher, Jennifer
• 1 Bondoux, Anne-Laure
• 1 Boyce, Kristy
• 1 Brueggemann, Wibke
• 1 Castillo, Ani
• 1 Condie, Allyson Braithwaite
• 1 Coven, Wanda
• 1 Day, Christine, 1993-
• 1 Dean, Benjamin (Children's author)
• 1 Desai Hidier, Tanuja
• 1 Doerrfeld, Cori
• 1 Eddings, Mazey
• 1 Elhillo, Safia
• 1 Eves, Rosalyn
• 1 Fenske, Jonathan
• 1 Flake, Sharon G
• 1 Flake, Sharon G.
• 1 Green, John, 1977-
• 1 Hamaker, Steve
• 1 HarperCollins (Firm)

• 55 English
• 1 Spanish

• 5 United States
• 3 États-Unis
• 2 England
• 2 Grande-Bretagne
• 2 Great Britain
• 2 London (England)
• 2 New York
• 2 New York (State)
• 1 Alabama
• 1 Angleterre
• 1 Austin (Tex.)
• 1 California
• 1 Californie
• 1 Chile
• 1 Dubayy (United Arab Emirates : Emirate)
• 1 Espace extra-atmosphérique
• 1 Harlem
• 1 Harlem (New York, N.Y.)
• 1 India
• 1 London
• 1 Londres (Angleterre)
• 1 Mississippi
• 1 Mumbai
• 1 Mumbai (India)
• 1 Nebraska

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