While I was browsing bookstores online, I came across this information on the Australian release date of Twilight: Director’s Notebook.

Taken from online Bookstore QBD:

Twilight: Director’s Notebook by  Catherine Hardwicke

Binding: Hardcover

Released:17/03/2009

RRP: $35.00

Availability: This product has not yet been released. It can be pre-ordered and will be shipped as quickly as possible after the release date (subject to stock availability, earliest orders will be shipped first).

I have also found the same information on another Australian website.  It looks as though we will be able to purchase the book on the same day as the US.  How great is that!