Ackert, Patricia <br/><br/>
Cause & effect / 
Patricia Ackert, Linda Lee 
 - 4th ed. 
 - Australia ;  Canada :  Thomson/Heinle ,  2005 
 - ix, 292 p. :  ill. ;  25 cm. 
 - Reading & vocabulary development ;  3 .
<br/><br/><label>ISBN: </label>1413004164 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Readers<br/>Vocabulary