Whitman, Walt,  1819-1892. <br/><br/>
Leaves of grass / 
Walt Whitman ; with a new foreword by Billy Collins ; an introduction by Gay Wilson Allen ; and an afterword by Peter Davison. 
 - New York :  Signet Classics,  2005. 
 - xlvii, 485 p. ;  18 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0451529731 
<br/><br/><label>LCCN: </label>2004062591