How the Body Works: The Facts Simply Explained Cut & Polished whereas pyrite cannot be scratched

whereas pyrite cannot be scratched by a knife

Mark Ryden

It almost looks like crystallized black velvet

Author: Mike Caveney & Jim Steinmeyer

How the Body Works: The Facts Simply Explained Cut & Polished whereas pyrite cannot be scratchedThis book takes you on the ultimate anatomical adventure around your own body, revealing how little you know about yourself in mind blowing depth and detail. As part of the best selling How Things Work series, this biological bonanza uses dynamic graphics, simple science, and accessible text to explore and explain this tricky subject as never before. If youve ever wondered why your blood is red, how your reflexes work, what makes you feel dizzy, and