Download or read book The Bloody Book of Blood written by Kelly Regan Barnhill and published by Capstone. This book was released on 2009-07 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ouch! You scraped your knee and now gross blood is oozing out of the wound. What is that icky, sticky red stuff anyway? Look inside to learn all about blood, and how it keeps you healthy and strong.