| 
     | 
            
                Julia Farish SpencerScience Month by Month, Grades 3-8Julia Farish SpencerScience Month by Month, Grades 3-8Practical Ideas and Activities for Teachers and HQUALITY PAPERBACK 
                        
                                UPC: 9780471729013Release Date: 10/1/2006
 
 
 
  | 
        
| 
        
        
        
        
         |