Governor Hunters Assignment Report 1798 by Cathy Dunn. SA Convicts Sentenced to Transportation 1837-1851 by Graham Jaunay. The Fatal Shore by Robert Hughes. Australia's Founding Mothers by Helen Heney. Check with your local Family History group to see what convict records they hold.
Some records are available from Macbeths in Victoria.
View their catalogue of Convict Records. Search the net for your convicts in Australia WebSearch. Although public information is not in and of itself copyrightable, the format in which they are presented, the notes and comments, etc., are.