Vice Presidents: A Biographical Dictionary (Facts on File Library of American History)

Political and historical, Vice Presidents collects the life stories of every man that has held this office. Each expertly written biography addresses the state of the country at the time these men were in office and features:
An analysis of prevailing political conditions
The opposition
The relationships between the vice president and presidents
The political machinations of these men, some of whom gained the ultimate prize, presidency
A full chronology of the political history of the United States from 1789 to 2000.