Question: Russ Rymer is an author and freelance journalist who has contributed numerous articles, his first books' title used which pseudonym for an American feral child who was a victim of severe abuse, neglect, and social isolation?
Sentence (from "María Teresa León"): She contributed numerous articles to the periodical "Diario de Burgos" and published the children's books "Cuentos para soñar" and "La bella del mal amor".
Relevant evidence: No