Jakes, John. <br/><br/>
On secret service :  a novel / 
by John Jakes. 
 - New York, N.Y. :  Dutton,  2000. 
 - 448 p. ;  24 cm. 
<br/><br/><label>ISBN: </label>052594544X 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--History--Secret service--Civil War, 1861-1865--Fiction.