kat -

I don't think the one you were pointing at is the one with the high(est) price tag, although most of them at the site are "limited edition" prices. I just thought the other one looked interesting.

Malcolm -

According to Google, there's one guy with that name, and it looks like he wrote a couple of interesting papers; but they're at IEEE where you have to be a member or pay big bucks to see them. The name might trace back from one of the Genealogical sites, since they're seldom indexed very extensively by Google; but I've used up all my trial memberships with them.

John