2 books tagged with young adult, sorted by rating.
by Madeleine L'Engle
by Jostein Gaarder
Meg Murry, her small brother Charles Wallace, and their friend Calvin O'Keefe embark on a perilous quest through space and time to rescue Meg's father, a scientist who disappeared while working on a mysterious project called a tesseract.
Fourteen-year-old Sophie receives mysterious letters asking "Who are you?" and "Where does the world come from?" What follows is a magical journey through the entire history of Western philosophy, from the ancient Greeks to modern existentialism, wrapped in an increasingly surreal mystery.