123 p. :col. ill., col. maps.
Includes index.
Silver Birch Award nominee, 2015.
An overview and time line of all the great events, people, and inventions that changed history, including information on their ongoing impact.
LSC21.95
Canadian
1.World history--Juvenile literature.2.Civilization--History--Juvenile literature.3.Inventions--History--Juvenile literature.Dynamic Details