Rooftoppers

Embrace possibility in this luminous novel about a girl in search of her past who discovers a secret rooftop world in Paris.

Everyone thinks that Sophie is an orphan. True, there were no other recorded female survivors from the shipwreck that left baby Sophie floating in the English Channel in a cello case, but Sophie remembers seeing her mother wave for help. Her guardian tells her it is almost impossible that her mother is still alive—but “almost impossible” means “still possib…