Olog-Hai writes: For all TORners in the UK, here's an update on my ongoing tour promoting my book 'The Science of Middle-earth', which started life (of course) on Green Books (where it still continues). Today (May 16th) I will be at Borders, Market St., Cambridge, 7.45pm. The event is hosted by Naked Science (Cafe Scientifique). I will be there with Michael Hanlon, author of 'The Science of the Hitch-hiker's Guide to the Galaxy'.