Shefter, Harry <br/><br/>
Six minutes a day to perfect spelling 

 - New York  Pocket books  1976 
 - ix, 262p.  17cm. 
<br/><br/><label>ISBN: </label>0671530879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language<br/>Spellers<br/>English language<br/>Spelling ability
<br/><br/><label>Dewey Class. No.: </label>428.1  / SHE