Hi Sweeti,
Here is the link to a list of books you may want to look into.
https://www.soberrecovery.com/forums...ependence.html (Books on Recovery, Spirituality & Codependence)
I am not sure about Australia, but I know I can check books out of the library and get them right to my iPad. I just had to link my library card, and they download right to my kindle app. You may want to look into this and check a few out.