Any news about Piers Anthony?

I went to his site today and noticed that he hasn't posted a monthly newsletter in three months, and in the last one he mentioned taking a pretty bad fall. I emailed him a few years ago and got a nice response, so he does communicate with fans if contacted. So I was wondering if anyone else had been in touch with him this year or knew anything. There haven't been any news reports of his death, so that's something, but the radio silence is still a bit concerning.