Graubard, Stephen Richards. <br/><br/>
The presidents :  the transformation of the American presidency from Theodore Roosevelt to George W. Bush  / 
Stephen Graubard. 
 - London :  Allen Lane,  2005. 
 - xv, 927p. 
<br/><br/> First published as: Command of office. Basic Books, 2004. 
<br/><br/><label>ISBN: </label>0713996188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Presidents--History--United States--20th century.<br/>Executive power--History--United States--20th century.<br/>Political leadership--History--United States--20th century.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Politics and government--20th century.