Well, I am really glad you liked the book..... and hope your friends do as well!
As for the signature, not even
I would presume that anyone would automaticallly want that...
Besides, you've actually got to go to about
THIRTY classes to get all of the contributors to sign their essays! Just think of the fun you're going to have.... Thunder Ranch, Tactical Response, Team One, DTI, Shootrite.... you're going to be one well trained guy by the time you collect all those signatures!

-RJP