Chessen, Betsey <br/><br/>
Science Tools / 
Susan Canizares 
 -  Scholastic Paperbacks  Nov-98 
 - unpaged.  7.9 x 7 x 0.1 inches 
<br/><br/><label>ISBN: </label>9780439046039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Books : Children's Books