Australian Bureau of Statistics
CIA World Fact Book (economic information on 267 world entities)
Mapped displays of demographic, economic and political data (using CIA World Fact Book data.) - How to use here.
The Economist magazine (log in with your Boroondara Library card)
General economics links (has an American slant, but still very useful)
Guide to the global economy
OECD Factbook 2011-2012: Economic, Environmental and Social Statistics

TED Talk: Putting an economic value on nature:

Law of demand: Khan academy

Law of supply:Khan academy

More videos on Economics at the Kew HS Diigo Library