He mentioned that doing Towers of Midnight and rewriting/editing The Way of Kings the same year was quite intense in terms of time. He is still committed to getting books out quickly and regularly, but The Way of Kings and Towers of Midnight in one year was more than he wants to do on a regular basis.
He is going to take three months to reread the series and plans to have A Memory of Light done by end 2011 for a release in early 2012.
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