No they dont send you out a list, you have to look it up on their website
http://www.coop-bookshop.com.au/boo...430170&_frames_=no&_next_page_=DataSubjSelect and choose UWS (your campus) 2007 Ist Semester.
Also: they dont let you just walk around in there in week one, coz there are so many people (well this is at Bankstown, I dunno about the other campuses...at Ctown they just have a counter). So you should write on a bit of paper all the books you want to buy...they'll take it and go get the books for you. It makes it easier coz the staff there can get around a lot quicker than a mob of students.
In week one/two (maybe even three) they have extended hours. So if you have a class at say 9...you could pop into the bookshop about 8.30 and there will be no-one around...
About ordering them early..its really personal prefernce..I'm not entirely sure what their refund policy is...maybe you should email your unit coordinator and ask...or (if they've uploaded them already) you can access some unit outlines from the library website and dowload them to read. Then you can see how much the book is used for weekly readings...and you can decide if its worth getting it now...or just photocopying bits if you only need a couple of chapters...
If you want them cheap (and they're usually in damn good condition coz theyve only been used for one semsetr) try
www.textbookexchange.com.au whats good about this too is that when you email the seller about the book you want to buy, you can also ask them about the unit itself and if they have any tips for assignments/exams
Hope that long reply helped you guys!!