. . . . . "Explores the vastly unexplored world beneath the ocean's surface." . "Explores the vastly unexplored world beneath the ocean's surface."@en . . "Exploring the deep, dark sea"@en . "Exploring the deep, dark sea" . . . "Examines the vast unexplored world beneath the ocean's surface."@en . . . . . . . . "Juvenile works"@en . "Juvenile works" .