your best bet would be to take a trip with a few friends over to Macq Uni library...got a stack load of books there for any subject u need, especially history
found these ones just quickly browsing their online catalogue at
http://www.lib.mq.edu.au/
Pericles and the golden age of Athens / by Evelyn Abbott.
The Acropolis in the age of Pericles / Jeffrey M. Hurwit.
Pericles and Athens / by A.R. Burn.
Athens from Cleisthenes to Pericles / Charles W. Fornara and Loren J. Samons II.
Pericles of Athens and the birth of democracy / Donald Kagan.
hope it helps