"One, two, three ... where's the fourth gosling? He's wandered away from Mama Goose, and now he's missing. Without delay, the goose family sets off to find him. Along the way, they encounter various baby animals, learning about their lives. What does a young perch or butterfly look like? Which creature starts in water and moves to land as an adult? And why are young wild boars stripy? Join the goose family on their adventure to find their lost gosling and discover fascinating facts about animal parents and their offspring. It's sure to be an exciting journey!"-- Back cover.