Cloning / Aaron D. Levine.

New York : Rosen Pub., 2009.

204 pages : illustrations ; 22 cm.

"Originally published in 2007 as part of the Oneworld Beginner's Guide series."

What cloning is and why it matters -- A cloning parts list: cells, genes and embryos -- Dolly and her scientific predecessors -- Animal cloning in the twenty-first century -- Embryonic stem cells and the promise of therapeutic cloning -- The ethical debate over human cloning -- Cloning science in uncertain times -- The future of cloning.

Includes bibliographical references and index.