Blass, Laurie. <br/><br/>
Pathways 4 :  reading, writing, and critical thinking / 
Laurie Blass, Mari Vargo. 
 - United States of America :  National Geographic Learning,  c2014. 
 - 256 pages. :  colored illustrations ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781133317067 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Study and teaching--Foreign speakers.<br/>English language--Textbook for foreign speakers.