The shelters of stone : earth's children 
Auel, Jean M. 
 - First Edition. 
 -  Crown Publishers,  2002 
 - xii, 753 p. 
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<br/><br/><label>ISBN: </label>0-609-61059-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ayla (Fictitious character) -- Fiction.
<br/><br/><label>Dewey Class. No.: </label>813.54 A917 2002