The very first words I new of Guards Guards were read to me by Pratchett at a small con in London (at Imperial College?) before the book was published. And bef

The very first words I new of Guards Guards were read to me by Pratchett at a small con in London (at Imperial College?) before the book was published. And before he was super famous. The room wasn’t even full It was the bit about a million-to-one chance