Okay, let's see if this phone will let me post here. I'm in the airport having just spent two days at Harriet's house. She, and mr. Jordan's staff, are awesome. It was wonderful. I will yet to do a longer description on my blog.
Two questions to answer. First, will I do more WoT books? I don't know, honestly. On one hand, I would hate to see writings of me Jordan go unfinished, and I now know what the prequels and outriggers would have contained.
On the other hand, I don't think any of us want to simply exploit the master's legacy. We don't need dozens of books being released in Mr. Jordan's name.
Let's see where we are in two years. There are too many factors involved to give a good guess now. It will depend on the state of the notes, the fan reception to book 12, and how Harriet feels.
As for the contract, I can't say much. Nda again. Know that my contract was with the Jordan estate, and that they were very generous. I do have a stake in seeing the book do well. It is very similar to a regular contract.