Thank you. One of my last longer writing projects last year was to update this and author a new chapter on procedural content generation for the third edition. Which is due out at the end of the month. I think they were trying to get it out by GDC, but it slipped a couple of weeks.

The biggest problem with the book I think, has been that I have been unable to program for a while. So I was glad to be able to work with the publisher on a third edition, to solve some of the bitrot problems.