No Starch seems pretty aggressive on that recruiting front. I can't speak for them and of course I can't guarantee anything, but if anybody has an idea for a good, publishable technical book and the chops to write it, the threshold for pitching it to them seems to actually be negative, in that they will actually go around and proactively contact people.

Thanks for your awesome book, I'm using it plus Project Euler right now to learn functional programming.

That's great. I wish you much success.