Cairns, Joanna.  Galloway, Elizabeth.  <br/><br/>
Crystal Kingdom :  Scott, Foresman Reading /  

 - Illinois :  Scott, Foresman and Company,   1983. 
 - 320 p. 
<br/><br/><label>ISBN: </label>0673148106 
<br/><br/><label>Dewey Class. No.: </label>426  / CAI