With over 100 amazing Aussie inventions! The Great BIG Book of Aussie Inventions takes you on a colourful, panoramic journey from the Aussie bush to the coast and introduces you to some of the weird, whacky and amazing inventions that have come from the land Down Under. Most people know popular Aussie inventions such as the boomerang, the Hills Hoist and the Lamington. But did you also know that Aussies invented the army tank, plastic money and shoe polish? You'll have hours of fun discovering and learning about Australia's well known and more obscure inventions...try and find the elusive Bunyips hidden on each page.