I was on Amazon earlier today. It appears that book three will finally be out in September. It took long enough!

Also, it's become the Inheritance Cycle rather than Trilogy as there was too much to wrap up in one final third book, so there will now be a fourth book.

Oh Really! I didn't look that far into it. I don't know how I feel about this. Been waiting an awefully long while for book three. I don't know if I could wait like that again for book 4.