100 Things to Know About the Unknown: A fact book for kids in Bloomington, MN

What is dark matter? How fast could a T. rex run? How did Mary Queen of Scots keep her dying wishes secret from her enemies?
Scientists and historians have discovered a lot about our past, our future and how the world works, but
SO MUCH remains unknown
. This exciting information book
filled with 100 fascinating and mind-blowing facts
explores the edges of human knowledge and the vast world of science just waiting to be uncovered.
With
eleven books to explore in
this best-selling and award-winning
series
, there are over 1,100 facts to discover. Packed with bold, graphic illustrations and clear text, the series is perfect for dipping in and out of, and for sharing with family and friends.