Publisher Services and Distribution from Booktopia

“Booktopia Publisher Services, the company’s distribution arm, has “over 500 bookstores and businesses as its customer base”.”
— https://www.thebookseller.com/news/australias-booktopia-starts-publishing-imprint-1093081

Market leading online bookseller Booktopia offers warehouse space to publishers on this site. Though oriented towards publishers, authors or small press publishers with a particularly compelling offering may wish to approach them. Bookstores can order titles from Booktopia and the titles are also listed on other sales channels. A short article from Books and Publishing here.

Authors and their Digital Presence Explained

A thoughtful and in-depth examination of how authors are not getting the best results from their digital presence. The writer explains why the interests of authors and publishers do not always align, and how a new generation of author-centric services are being created. 

“It is ironic that the author brand is foundational — the success of all title marketing depends on it and all publishers depend on title marketing — but how the author brands are developed gets very little professional attention.”
— http://www.idealog.com/blog/authors-need-help-digital-presence-still-not-getting/

Children's Book Council Reviews

Best known as the organisers of the CBCA awards, the Children's Book Council of Australia also offers (but does not guarantee) to review childrens and YA books sent to them at this address: 

Reading Time Online
PO Box 216
Kallangur LPO   QLD   4503

The reviews are published at  readingtime.com.au

The overwhelming majority of reviews are of books published by mainstream publishers, but independent authors should still give it a go. The criteria for inclusion genuinely seems to be quality rather than origin.