• 14 Cooperative Children's Book Center (CCBC)
• 14 MERIT Library
• 1 Information School Library
• 1 Wisconsin's Water Library

• 23 Adventure and adventurers
• 22 Science fiction
• 11 Adventure stories
• 9 Interplanetary voyages
• 7 Magic
• 7 Survival
• 6 Siblings
• 5 Time travel
• 4 Fantasy
• 4 Friendship
• 4 Life on other planets
• 4 Orphans
• 3 African Americans
• 3 Artificial intelligence
• 3 Genetic engineering
• 3 Genius
• 3 Heroes
• 3 Imaginary wars and battles
• 3 Schools
• 3 Scientists
• 3 Secrecy
• 3 Space flight
• 3 Space warfare
• 3 Star Wars fiction
• 3 Young adult fiction

• 3 Murdocca, Sal
• 3 Osborne, Mary Pope
• 3 Pétur Antonsson, 1984-
• 3 Reeve, Philip
• 2 Elfman, Eric
• 2 Iluzada, Nicholas
• 2 Ireland, Justina
• 2 Mbalia, Kwame
• 2 Mone, Gregory
• 2 Nye, Bill
• 2 Parvela, Timo
• 2 Pitkänen, Pasi
• 2 Shusterman, Neal
• 2 Sortland, Bjørn, 1968-
• 2 Witesman, Owen
• 1 Adodo, Edudzi
• 1 Alexander, Zeno
• 1 Bouma, Xanthe
• 1 Croggon, Alison, 1962-
• 1 DiMartino, Michael Dante
• 1 Disney Hyperion Books
• 1 Eschmann, Reese
• 1 Halpern, Jake
• 1 Hardinge, Frances
• 1 Hayford, Abelle

• 50 English

• 2 Universe
• 1 Anchorage (Alaska)
• 1 Antarctica
• 1 Brooklyn (New York, N.Y.)
• 1 Carlsbad Caverns (N.M.)
• 1 Chicago (Ill.)
• 1 Earth (Planet)
• 1 Hawaii
• 1 Japan
• 1 New Mexico
• 1 New York (N.Y.)
• 1 Outer space
• 1 Roswell (N.M.)
• 1 Solar system
• 1 Survival
• 1 United States

• 45 Fiction
• 16 Fantasy fiction
• 11 Young adult fiction
• 7 Children's stories
• 7 Novels
• 6 Adventure fiction
• 5 Adventure stories
• 3 Dystopian fiction
• 3 Time-travel fiction
• 2 Detective and mystery fiction
• 2 Historical fiction
• 2 Paranormal fiction
• 2 Star Wars fiction
• 2 Steampunk fiction
• 2 Time travel (Fiction)
• 1 Action and adventure comics
• 1 Action and adventure fiction.
• 1 Dystopias
• 1 Fantasy
• 1 Fantasy comics
• 1 Fictional Work
• 1 Graphic novels

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