"Who has such black legs?" is a children's book written by American children's writer John Steinbeck. This tale tells about the adventures of a pigeon named Jim, who decided to find out why some animals have black legs. During his journey, he meets different animals that tell him about their characteristics and help him understand that each one has its own uniqueness. Through simple language and vivid illustrations, this book will be interesting for little ones, and will also convey an important educational message that diversity is the norm and accepting others as they are makes us better.