1. Choosing Children: Genes, Disability, and Design;Glover,2006
2. Babies by Design: The Ethics of Genetic Choice;Green,2007
3. The Future of Human Nature;Habermas,2003
4. Enhancing Evolution: The Ethical Case for Making People Better;Harris,2007
5. If you must make babies, then at least make the best babies you can?;Häyry;Human Fertility,2004