How can a human successfully reintegrate a wild predator into its natural habitat after a period of domestic upbringing? Joy Adamson, a naturalist and artist, documents her experiences raising Elsa, an orphaned lion cub, in Kenya. The book details the complex behavioral challenges and ethical considerations involved in preparing a captive animal for life in the wild, providing a foundational text for modern wildlife conservation efforts.

This work is widely regarded as a seminal text in the field of wildlife conservation and animal behavior studies. Its detailed account of the human-animal bond remains a significant reference point for discussions on the ethics of wildlife rehabilitation.