N.S. Gill from About.com has put together a number of references for students studying Julius Caesar:
"Julius Caesar (July 12/13, 102/100 B.C. - March 15, 44 B.C.) may have been the greatest man of all times. By age 39/40, Caesar had been a widower, divorce, governor (propraetor) of Further Spain, captured by pirates, hailed imperator by adoring troops, quaestor, aedile, consul, and pontifex maximus -- a lifelong honor usually reserved for the end of a man's career. What was left for his remaining 16/17 years? That for which Julius Caesar was most well known: the Triumvirate, military victories in Gaul, the dictatorship, civil war, and, finally, assassination.
Julius Caesar was a general, a statesman, a lawgiver, an orator, an historian, and a mathematician. His government (with modifications) endured for centuries. He never lost a war. He fixed the calendar. He created the first news sheet, Acta Diurna, which was posted on the forum to let everyone who cared to read it know what the Assembly and Senate were up to. He also instigated an enduring law against extortion."