I got all my information for my report from five books.

1)  Eyewitness Books ANCIENT ROME
    By: Simon James
    Copyright- 1990

2)  THE ROMAN EMPIRE and The Dark Ages
      By: Giovanni Caselli
      Copyright-1981

3)  The Ancient World THE ROMANS
      By: Pamela Odijk
      Copyright- 1989

4)  The Travelerís Guide to ANCIENT ROME
      By: John Malam/Mike Foster
      Copyright- 1998

5) Ancient Rome
     By: Mike Corbishley
     Copyright- 1989