Kost, Mary Lu. <br/><br/>
Success or failure begins in the early school years / 
by Mary Lu Kost, with a foreword by Robert E. Valett. 
 - Springfield, Ill. :  Charles C. Thomas,  1972. 
 - xx, 477 pages :  illustrations ;  24 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0398023344 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Primary.