A_History_of_the_World_in_the_20th_Century
A History of the World in the 20th Century is a history textbook by J. A. S. Grenville, first published in 1994. It is followed by A History of the World from the 20th to the 21st Century, which has reached its 5th edition,[1] and is commonly used in International Baccalaureate 20th Century World History classes.