Woodruff, G. Willard <br/><br/>
Working Words in Spelling :  Teacher annotated edition / 
G. Willard Woodruff and George N. Moore; With Robert G. Forest, Frank DiGiammarino, Donald E. Johnson. 
 - North Billerica, Massachusetts :  Curriculum Associates, Inc.,  1995. 
 - 127 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>0-89187-221-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Orthography and spelling