This volume serves as a comprehensive, authoritative reference work documenting the diverse mammalian species native to the Australian continent. Compiled by the Australian Museum, the text synthesizes years of intensive research and field observation to provide a definitive photographic and descriptive record. It functions as a primary resource for researchers, students, and naturalists seeking to understand the taxonomy, distribution, and biology of Australian wildlife.

The work is widely regarded as a foundational reference text for Australian zoology due to its rigorous editorial standards and extensive photographic archive. Its combination of accessible prose and scientific precision makes it a standard resource for both academic study and general natural history interest.