Bridget Jones mad about the book...

I finished reading Bridget Jones Mad About the Boy yesterday and I miss it already - some books just shouldn't end. Or maybe that's the power of a good book, that it has a satisfying ending but you still don't want to come out of the fictional world that you've happily inhabited with characters who feel like your friends...

I came to the Bridget Jones books only recently, after loving the films, but at least that meant that I could read all three as a set, and as is often the case I found the books to be even more enjoyable than the films. But I'm still left wondering: when is the next film? and is there going to be another book...?