100 Things to Know About unknown

What is dark matter How fast could a T. rex run. How did Mary ueen of Scots keep her dying wishes ene her enemies Scientists and historianscovered a lot about our past, our future and how the world works, but SO MUCH remains unkномер wn. This exciting information book filled with 100 fascinating and mind-blowing facts explores the edges of human kномер wledge and the vast world of science ust waiting to be uncovered. With eleven books to explore in this best-selling and award-win series, there are over 1,100 facts to discover. Packed with bold, graic illustrations and clear text, the series is perfect for dipping in and out of, and for sharing with family and friends.