• 3 Cooperative Children's Book Center (CCBC)

• 11 Books

• 4 Interplanetary voyages
• 3 Love
• 2 Gay teenagers
• 2 Orphans
• 2 Secrets
• 2 Space ships
• 2 Survival
• 1 Androids
• 1 Arranged marriage
• 1 Artificial intelligence
• 1 Being in love
• 1 Censorship
• 1 Château de Versailles (Versailles, France)
• 1 Civilization
• 1 Conduct of life
• 1 Death
• 1 Dictatorship
• 1 Dystopias
• 1 Exploration
• 1 Extraterrestrial beings
• 1 Fugitives from justice
• 1 Gay people
• 1 Gay youth

• 1 Aguirre, Ann
• 1 Bacigalupi, Paolo
• 1 Belleza, Rhoda
• 1 Brown, Erik J.
• 1 Caine, Rachel
• 1 Dahlin, Allyson
• 1 Forde, Patricia
• 1 Hutchinson, Shaun David
• 1 Lake, Nick
• 1 Mendoza, Paola
• 1 Poston, Ashley
• 1 Sher, Abby
• 1 Shusterman, Neal

• 11 English

• 1 Outer space

• 11 Fiction
• 10 Science fiction
• 7 Juvenile fiction
• 7 Young adult fiction
• 2 Fictional Work
• 2 Novels
• 2 Romance fiction
• 1 Action and adventure fiction
• 1 Alternative histories (Fiction)
• 1 Dystopian fiction
• 1 Humorous fiction
• 1 Own voice
• 1 Science fiction, American
• 1 Social problem fiction
• 1 War stories
• 1 War stories, American
• 1 YOUNG ADULT FICTION / Diversity & Multicultural
• 1 YOUNG ADULT FICTION / Social Themes / Emigration & Immigration
• 1 YOUNG ADULT FICTION / Social Themes / Prejudice & Racism
• 1 Young adult fiction, American
• 1 novels

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