That was my first reaction too. I would love to read about his adventures. 23 years is a very long time travelling. I am not sure of my facts but Alexander the

That was my first reaction too. I would love to read about his adventures. 23 years is a very long time travelling. I am not sure of my facts but Alexander the great traveled (or was on an expedition) for about 15 years. He has far surpassed that feat.