Spotlight Senior Science by David Heffernan, Sandhya Ross, Ruth Miller and Vanessa Smith.
HSC & Preliminary Senior Science by Jennifer Hill
Dot Point HSC Senior Science by Schell and Hogan.--> Not really a textbook more a book of where you can practice extended response questions related to the syllabus outcomes.
There is also a Science in action one but I can't remember the proper name and the author; it is pretty good as well.
