Maurice Isserman holds both a Ph.D. and an M.A. from the University of Rochester. He is a professor of history at Hamilton College, specializing in 20th-century U.S. history and the history of exploration.

Isserman was a Fulbright distinguished lecturer at Moscow State University in 1997 and has received numerous other grants, awards, and fellowships. He has written dozens of articles, reviews, reference book entries, and book chapters, and he is the author of more than a dozen books, including three Facts On File titles-two other volumes in the AMERICA AT WAR set and Journey to Freedom: The African-American Great Migration. John S. Bowman received a B.A. in English literature from Harvard University and matriculated at Trinity College, Cambridge University, as Harvard's Fiske Scholar, as well as at the University of Munich. In addition to editing the Chronology of Wars in the America at War set, he is the general editor of the other 13 volumes. He has worked as an editor for almost 50 years and as a freelance writer for almost as long.

Bowman has edited some 20 works on wars and military history and another 15 on general history. Among the other projects he has edited are Facts About America's Wars, World Almanac of the Vietnam War, The Civil War Almanac, and Almanac of American History.