History through the ages. 

 - [S.l] :  WS Pacific Publications, Inc. 
 - 48p. : col. ill. ; 30cm. 
 - Primary explorers .
<br/><br/> Includes glossary and index. 
<br/><br/><label>ISBN: </label>9780857800886 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World history.