Burns, Marilyn,  <br/><br/>
So you have to teach math 

 - xiv, 121 pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0941355292 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and teaching
<br/><br/><label>Dewey Class. No.: </label>372.7