Themes and corresponding song suggestions:
* Secrecy and Fear:
* "The Sound of Silence" - Simon & Garfunkel: Reflects the quiet desperation and fear of Luke's hidden existence.
* "Hide and Seek" - Imogen Heap: Directly relates to the central act of hiding.
* "Shadows" - Amy Lee: Captures the constant sense of lurking danger.
* Rebellion and Breaking Rules:
* "Seven Nation Army" - The White Stripes: Represents the burgeoning rebellion in Luke and his newfound friends.
* "Born to Run" - Bruce Springsteen: The desire for freedom and escape.
* Longing for Connection and Friendship:
* "Fast Car" - Tracy Chapman: The yearning for something more, a better life away from the oppressive system.
* "Hallelujah" - Leonard Cohen: Could represent Luke's spiritual growth and his search for meaning.
* Oppression and Dystopian Society:
* "War Pigs" - Black Sabbath: The heavy-handed nature of the government's control.
* "We Didn't Start the Fire" - Billy Joel: The rapid-fire lyrics could represent the overwhelming pressure of the overpopulation crisis.
* Hope and the Fight for Freedom:
* "Where Is My Mind?" - Pixies: The questioning of reality and the search for truth.
* "The Times They Are a-Changin'" - Bob Dylan: The belief that things can and will get better, a hopeful future.
These are just suggestions, and the best "soundtrack" would depend on individual interpretation of the novel. You could curate a playlist based on the specific emotional tone of different sections of the book. Consider looking up songs with keywords like "hidden," "secret," "rebellion," "dystopian," and "hope" to find more potential matches.