I've just had a look at the Battle of The Medway. Great stuff as an introduction, but I'm afraid the volume needs attention. At its best it is quiet, at the worst fades to inaudible when played back on my desktop PC. I can see that he would be an excellent history teacher though, he keeps the talk moving. I liked the "I Claudius" clips, though whether they would mean anything to today's kids I wouldn't know.