Why not read it for free? I wrote the book to help others out, so please grab one and tell me what you think!
I completely don't mind criticism at all. I just chose to do things a different way and it may not work for everyone. I love theater, but I also have rent to pay, so I stopped doing free gigs a few months after my training.
Pick up the book if you like; it's free. I wanted to help give a different perspective of doing art without being broke.