Australian Multiple Birth Association (AMBA) – Australia’s primary membership-based organisation supporting multiple birth families.
About Multiples - Parenting Information about Multiples, other resources.
Australian Twin Registry - About the ATR, Twin studies, Resources and Links.
Centre for the Study of Multiple Births - Medical and Social Research of Multiple Births.
Essential Baby - Australian site, Messageboards for Multiples and Premature babies, product information.
Facts about Multiples - An online Encyclopedia of Multiple Births.
Huggies - Huggies Nappies, competitions, product information.
International Society for Twin Studies - Twin Study resources.
Monoamniotic Monochorionic Support Site - support for families going through a Monoamniotic Pregnancy.
Multiple Births Families - Prenatal Education and Bereavement.
Scrappin Twins - Scrap booking products for Twins and Triplets.
Single Mother Forum - Online discussion boards for divorced; separated; widowed; ex-defacto parents.
Twins and Multiples - Various Resources, Australian site by David Hay and Pat Preedy.
Twins Foundation - Research information center on Multiples.
Twins Magazine - Magazine for parents of Multiples.
Twins Realm - Australian Site, Interact with Twins, various information and upcoming Twin events.
Twin Stuff - an online community for parents of Multiples.
Twins World - Twin Talent, events, various Twin information and links.
Twin-to-Twin Transfusion Syndrome Foundation - Support Network for families going through TTTS.