The struggle with disorganization is a world-wide problem. It is beneficial to communicate with others who are experiencing the same problems you are in the same context you are.
I'm Sandra Felton, The Organizer Lady™, founder of Messies Anonymous. Check out all of the organizing helps we have on http://www.messies.com.

Many in Australia have contacted the world headquarters of Messies Anonymous in America at www.messies.com for help and have joined groups on line for support. However, perhaps even more support will come from a more local presence.

So, if you are an Australian who would like to join in an on-line group with other Australian Messies, this group is for you.

Books by Sandra Felton are available in Australia. The publisher of Sandra Felton's books works with a large distributor in Australia that orders books for distribution to bookstores there. They've ordered Messies Manual, Organizing Magic, Organizing Your Home, and Smart Organizing. Check with your local bookstore to see what is currently on the shelf or available to be ordered.