<div>Twelve-year-old Merryn lives with her fisherman father in a little cottage by the sea. Every day, her father braves the tumultuous waves and returns home in time for dinner. But one stormy evening, he doesn’t come back. Merryn has a vision that he’s been dragged underwater by a terrifying sea creature, but she believes he’s alive . . . and that she can save him. Determined to rescue her father, Merryn builds a submarine and embarks on a journey through the undersea worlds she’s heard about in lullabies her mother sang to her—but never imagined were real.<br><br><i>Based on the adventurous new </i>Song of the Deep <i>video game, this novel adaptation gives fans the chance to experience each new surprise and challenge with Merryn as she fights to find her father.</i></div>