Have come across a book which compliments the standard book by the Chapmans and J Sisemen, Australian Alps Walking Track.
Titled "TAKE A WALK in the Kosciuszko National Park" "Includes Australian Alps Walking Track"[/i]. That is the complete track.
Very user friendly, Grid references (GR) throughout which I like. Good basic directions on finding the off track water supplies.
Not easy to obtain outside the online facility www.takeawalk.com.au, the online store is very quick.