Wow, I have read the first Science of Discworld, and thought it was great. I had no idea there was a II and a III. I read the first by total accident when I stumbled upon it in a small shop in Northern Ireland. And I stupidly let someone borrow it and have never seen it since or been able to find it in print anywhere.
I will definitely have to look up the second and the third books, thanks for bringing them to my attention.
I long for each new Discworld novel, great stuff.
I mean, this is America. Everybody loves seeing lesbians go at it, as long as they are both hot and not in a monogamous, legally sanctioned relationship.