Would a backpack stuffed full of textbooks be enough to stop a bullet fired from a handgun? How about about a rifle? - Quora
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Amazon.com: Magic Bullet Nutribullet RX Blender Smart Technology with Auto Start and Stop Recipe Book Included: Home & Kitchen
![Oklahoma police department fires guns into textbooks to see if they can stop bullets. Really. - The Washington Post Oklahoma police department fires guns into textbooks to see if they can stop bullets. Really. - The Washington Post](http://www.washingtonpost.com/blogs/answer-sheet/files/2018/03/bookbullet-1024x501.png)