Pliny the Elder's Natural History is a vast encyclopaedia, surveying natural phenomena from cosmology to biology, medicine to magic. Direct observation, informed speculation and common knowledge are combined to present a key snapshot of ancient thought and the Romans' perspective on the world around them.

Book VII of The Natural History provides a detailed examination of the human animal and is crucial to understanding the work as a whole. In Pliny's eyes, mankind 'for whose sake nature was created', represents the basis for which the natural world was founded and...