Hempton, Gordon. <br/><br/>
One square inch of silence :  one man's search for natural silence in a noisy world / 
Gordon Hempton and John Grossmann. 
 - 1st Free Press hardcover ed. 
 - New York :  Free Press,  2009. 
 - vii, 356 p. :  ill., maps ;  24 cm. +  1 sound disc (digital ; 4 3/4 in.) 
<br/><br/> Includes enhanced compact disc with sound recordings and photos. The disc can be played as an audio CD or used in a CD-ROM drive to see color photographs from Gordon Hempton's journey across the country and detailed liner notes annotating the audio tracks.  Includes index. 
<br/><br/>Silent thunder -- The quiet path -- Hitting the road -- Urban wilderness -- Endangered quiet beauty -- The earth exposed -- The rocky road to quietude -- Nature's symphony in decline -- Toxic noise -- Seeking Muir's music -- Hundred-mile walk to Washington -- Washington, D.C. 
<br/><br/><label>ISBN: </label>1416559086 9781416559085 
<br/><br/><label>Subjects--Personal Names: </label><br/>Hempton, Gordon--Anecdotes.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecologists--United States--Anecdotes.<br/>Nature sounds--Recording and reproducing.<br/>Wilderness areas--United States.