Understanding Cloning

Dolly the Sheep was only the beginning. The potential for cloning-the process of identical asexual reproduction-is limitless. Questions are naturally raised: Can cloning be used to perpetuate endangered species? Can it resuscitate species that are no longer alive? Will cloning be used to create living, healthy human organs that can be used as replacement parts? Can we imagine a society where cloning of humans is possible? The book also discusses the ethical questions raised by cloning, including a timely look at the intricacies of the stem cell debate.