Perkins, W. E. <br/><br/>
Easy rules :  spelling / 
W. E. Perkins, Melba W. Benson 
 - Cincinnati :  South-Western Pub.,  1991 
 - 94 p. :  ill. ;  29 cm. 
<br/><br/><label>ISBN: </label>0538603364 
<br/><br/><label>LCCN: </label>89-064023 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and Languages--Orthography and Spelling