This historical atlas uses detailed maps, timelines, and commentary to trace the evolving frontiers of Australia. Grigsby and Gurry chart maritime discovery, inland expeditions, pastoral expansion, gold‑rush migration, and the gradual formation of colonial boundaries. They also highlight Indigenous presence and the profound disruptions caused by frontier conflict and settlement. The book presents Australia’s history spatially—showing how explorers moved, how regions were claimed, and how the continent’s geography shaped development—making it a visual narrative of discovery, encounter, and transformation.