Before Dolly: cloning in nature, agriculture, and the imagination -- A big splash for a little lamb: the creation of Dolly -- Of cows, pigs, and rats: potential medical benefits of animal cloning -- Diversity and dinosaur DNA: cloning endangered and extinct species -- The advent of human cloning: who will be cloned and why? -- Playing God?: ethical and moral concerns about human cloning -- Should and will human cloning be banned?