|   | by PEARSONPaperback 
 
 
 ISBN: 978-0-13-159738-9 ISBN-10: 0-13-159738-8 Pearson Education ESL · 2007 | 
| See also: | ||
| 2007 | Paperback | Backpack 6 Content Reader | 
| 2007 | Paperback | Backpack 3 Content Reader | 
| 2007 | Paperback | BACKPACK CONTENT READER 1 | 
| 2007 | Paperback | Backpack 2 Content Reader |