I second Bob Tait for IREX and Nathan Higgins' Law notes, you wll just need to also order the CASA publications for both of these.
- DAP (East and West), though Jeps will work too.
- CAR
- CAO
- AIP
- ERSA
- (Don't bother with CAAP)
- All Low Charts
- And a couple of VTC's... think they were Hobart, Brisbane/Gold Coast and something else, so better check.