This volume serves as a comprehensive linguistic resource designed to standardize vocabulary, spelling, and usage for students within the Australian educational system. Compiled by lexicographer Mark Gwynn, the dictionary draws upon the extensive research and corpus data of the Oxford University Press. It provides a structured framework for understanding regional linguistic nuances while maintaining the rigorous standards expected of academic reference materials.

Educators and linguists recognize this text as a standard reference tool for secondary school students in Australia. It is frequently cited for its clarity and adherence to regional spelling conventions.