- Bulfinch's Mythology: The Age of Fable or Stories of Gods and Heroes by Thomas Bulfinch
- Bulfinch's Mythology: The Age of Chivalry or Legends of King Arthur by Thomas Bulfinch
- Bulfinch's Mythology: Legends of Charlemagne or Romance of the Middle Ages by Thomas Bulfinch
- An Encyclopedia of Occultism
- Alchemy: Ancient and Modern by H. Stanley Redgrove
- Bygone Beliefs by H. Stanley Redgrove
- The Myths of Mexico and Peru by Lewis Spence