A World of Things to Do / 
National Geographic Society. 
 - Washington :  National Geographic Society,  1987. 
 - 104 p. :  ill. ;  28 cm. 
 - Books for World Explorers .
<br/><br/> Comments 
<br/><br/><label>ISBN: </label>0-87044-610-X 0-87044-615-0 (Lib. Bdg.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books<br/>Creative activities and seat work<br/>Juvenile literature.