You can read the update on his website here: http://www.hatrack.com/misc/stroke.shtml.
|Orson Scott Card (photo from Wikipedia)|
Although I liked how protagonist Ender's childhood is explained and that his experiences at the Battle School were well-developed, I didn't care too much about Ender's brother and sister influencing the political realm of Earth, nor did I care for the new ending with Ender on an alien Bugger world. The latter seemed tacked on to the book to serve as a transition to its sequel, Speaker for the Dead, which also won both the Nebula and Hugo award.
I digress. Card has written lots more than just the Ender's Game series, and I enjoy reading his books and short stories. I hope he will return to normalcy.