From the Mail Bag:
Q. Why are you so excited that it will be 100 pages long? Won't that just increase the price?

A. Yes, but here's the thing: it will be available in print as well as pdf. The print version might cost a little more, but the 1/4 priced pdf is nothin' but royalties to the authors. Invite your poor friends to buy the pdf and coerce relatives into buying the book.

And besides, what is the point of printing a book that won't stop a bullet? That, and if I ever throw Goblin Tails at someone, I want it to hurt.