Why I Haven't Written a 4th Goblin Book

At least once a month, I receive an e-mail or a comment asking if I'm going to do a fourth goblin book.  The answer has always been, "Probably not."  I can think of only two situations wherein I might consider writing another goblin book:

DAW offers to pay me a million dollars1.
I come up with an idea for a goblin story that is both new and exciting to me as a writer.

[image error]The thing is, in my brain, Jig's story is finished.  I've shown him and his fellow goblins growing and changing over the...