She'll be giving it away to a subscriber of her blog, drawn randomly on Wednesday, December 19th, at 8:00 p.m. EST. So if you're not signed up yet and you want it, sign up. Go there to do that.
Maggie Stiefvater, an award winning Virginia based equestrian artist with a long list of credits to her name, promised to give away her sketch book when she'd filled it to the last page. And now that time has come.