Ackert, Patricia. <br/><br/>
Cause and effect :  intermediate reading practice / 
Patricia Ackert ; illustrated by Patricia Phelan Eisenberg. 
 - Cambridge, Mass. :  Newbury House Publishers,  c1987. 
 - vii, 255 p. :  ill. ;  26 cm. 
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>088377321X (pbk.) 
<br/><br/><label>LCCN: </label>86012565  
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>Readers.
<br/><br/><label>LC Class. No.: </label>PE1128  / .A296 1987 
<br/><br/><label>Dewey Class. No.: </label>428.6/4