This is volume 2 of Julia Child's "Mastering the Art of French Cooking".
Unforunately Basement Books doesn't stock Vol 1 as well, but you should be able to get that from Abe Books for just under $16.
http://www.abebooks.com/servlet/BookDetailsPL?bi=4808109034&…
There is a slipcase version that contains both volumes, but a search on booko suggests that it's at least $46+.
Thanks to zcream for posting about the free delivery offer a few days ago.
http://www.ozbargain.com.au/node/48144
Volume 1 is the only cookbook I have sat down and read through like a normal book. Fantastic stuff.