- Libro electrónicoThe Art of Public SpeakingJ. Berg (Joseph Berg) Esenwein
- Libro electrónicoThe Book of the Epic The World's Great Epics Told in StoryH. A. (hélène Adeline) Guerber
- Libro electrónicoThe Book of the Epic The World's Great Epics Told in StoryH. A. (hélène Adeline) Guerber
- Libro electrónicoWriting the PhotoplayJ. Berg (Joseph Berg) Esenwein