• 36 MERIT Library
• 22 Cooperative Children's Book Center (CCBC)
• 4 Information School Library
• 3 College Library
• 1 Memorial Library

• 52 Books
• 1 Sound Recordings

• 27 Science fiction
• 10 Extraterrestrial beings
• 9 Survival
• 8 Young adult fiction
• 6 Dystopias
• 6 Families
• 6 Friendship
• 5 Adventure and adventurers
• 5 Human-alien encounters
• 5 Sisters
• 4 Interplanetary voyages
• 4 Robots
• 4 Teenagers
• 4 Time travel
• 3 Adventure stories
• 3 Climatic changes
• 3 Courts and courtiers
• 3 Fathers and daughters
• 3 Grief
• 3 Kings, queens, rulers, etc
• 3 Schools
• 3 War
• 2 African Americans
• 2 Best friends
• 2 Cats

• 2 Black, Holly
• 2 Higuera, Donna Barba
• 2 Swiedler, Christopher
• 1 Andrews, Ryan
• 1 Bao, Karen
• 1 Bick, Ilsa J
• 1 Castellucci, Cecil, 1969-
• 1 Cole, Olivia A.
• 1 Collins, Suzanne
• 1 Comfort, Joungmin Lee
• 1 Connolly, MarcyKate
• 1 Denton, Terry
• 1 DiTerlizzi, Tony
• 1 Dimaline, Cherie, 1975-
• 1 Disney Hyperion Books
• 1 Fadugba, Femi
• 1 Forde, Patricia
• 1 Graff, Lisa (Lisa Colleen), 1981-
• 1 Grey, Melissa
• 1 Griffiths, Andy, 1961-
• 1 He, Joan
• 1 Hernandez, Carlos Alberto
• 1 Himmelman, John
• 1 Holm, Jennifer L.
• 1 Holmes, Kathryn, 1982-

• 52 English

• 2 England
• 2 London
• 2 London (England)
• 2 Mars (Planet)
• 2 Mars (Planète)
• 2 United States
• 1 Chicago
• 1 Chicago (Ill.)
• 1 China
• 1 Delaware
• 1 Illinois
• 1 Iowa
• 1 Maine
• 1 New York (State)
• 1 New York (État)
• 1 Nigeria
• 1 North America
• 1 Pennsylvania
• 1 Shanghai
• 1 Shanghai (China)
• 1 Solar system
• 1 Système solaire
• 1 Universe

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