John Fiske & Charles Downer Hazen 
The Age of Revolution: History of the American & French Revolution (Vol. 1&2) 

The Age of Revolution is the period from approximately 1774 to 1849 in which a number of significant revolutionary movements occurred in many parts of Europe and the Americas. The period is noted for the change in government from absolutist monarchies to constitutionalist states and republics. Two most significant events of the period were the American Revolution and the French Revolution. This book gives the complete insight into these events, explaining the causes and consequences of two major revolutions that changed the entire course of human history.