Question:

What do you get when you subtract….

This Google.co.uk search

from…

an identical Google.com search?

Answer:
The Dark Lord Badman’s Guide to Home Education – Arranging An Inspection

Remainder:

Missing page
Missing page

Update 28th July 2009:
This piece had a lot of visitors yesterday (but not a single comment ;-)) most of whom were from the UK. A couple of visitors from [W:Google] itself passed through – probably in response to this link.

Of course Google searches are dynamic things and this page itself is now appearing in the .com listing. So for the record here is a picture of the original listings.

Google search listings
Google search listings

Update 2nd August: Curiouser and curiouser.