Walker, Richard. <br/><br/>
Inside you :  how your body makes it through a very bad day / 
by Richard, Walker. 
 - 1st ed. 
 - London :  Dorling Kindersley Ltd,  2007. 
 - 71 cm.  30 cm. 
<br/><br/><label>ISBN: </label>9781405344364 (pbk.) 
<br/><br/><label>Dewey Class. No.: </label>612  / WAL