If you are a carer for someone:
www.carersaustralia.com.au (Carers Australia)
www.carersnsw.asn.au (Carers NSW)
If you (or a loved one) are suffering from depression:
www.blackdoginstitute.org.au (Black Dog Institute)
www.beyondblue.org.au (Beyond Blue)
Many churches run courses for people who are going through a divorce (or who have been divorced for some time). Here is just one of those churches in Sydney:
www.villagechurch.com.au/whats-on/divorce-care (Village Church Annandale)
Two good non-Christian sites for those experiencing grief are:
www.childhoodgrief.org.au (The National Centre for Childhood Grief)
www.grief.org.au (Australian Centre for Grief and Bereavement)
Christian books on grief and loss:
A Grace Disguised by Jerry Sittser
Shattered Dreams by Larry Crabb
How Do I Help A Hurting Friend? by Rod J. K. Wilson
A book on ageing and hope:
Nearly Home by Billy Graham
If you need professional help, find a Christian counsellor here:
www.ccaa.net.au/find-a-christian-counsellor (Christian Counsellors Association of Australia)