Article about 10-year-old Chilean boy who lived with stray dogs for two years.

A site with reasonably detailed accounts of a few feral children.

An introductory article with brief overviews of four famous cases.

A brief article citing several famous cases and the controversies about human nature to which they are relevant.

Article about Ivan Mishukov, a 6-year-old Russian boy who lived with stray dogs.

An extract from "The Myth of Irrationality", a book by John McCrone. Discusses language acquisition in several cases of feral children, and has a bibliography.

An excellent general article featuring a large number of cases of feral children. A good bibliography.