Around the world, little ones are carried in many different ways: in slings, on shoulders, in backpacks, on hips, in baskets, and in loving arms. Up depicts ten places around the world, from Afghanistan to northern Canada, Peru to West Africa. In each place, a mom, dad, grandparent, aunt, uncle, cousin, or sibling lovingly carries a baby. With various family configurations and settings ranging from a busy outdoor market to a high-rise...