Edward Gibbon wrote The History of the Decline and Fall of the Roman Empire.

Edward Gibbon wrote "The History of the Decline and Fall of the Roman Empire" in the 18th century. Gibbon's work is considered a classic in historical literature and provides a comprehensive account of the Roman Empire's history and eventual decline.

The History of the Decline and Fall of the Roman Empire by Edward Gibbons.

Beware, it is 12 volumes.

Sometimes known as The Rise and Fall Of The Roman Empire.

"The History of the Decline and Fall of the Roman Empire" by Edward Gibbon .

If you mean The Decline and Fall of the Roman Empire, it was Edward Gibbon.