Amazon.com: Objective PET Workbook without answers: 9780521732703: Hashemi, Louise, Thomas, Barbara: Books
Amazon.com: Objective First Teacher's Pack (Student's Book with Answers and CD-ROM, Workbook with Answers and Audio CD): 9781107628557: Capel, Annette, Sharp, Wendy: Books
Objective Proficiency Workbook with answers: Hall, Erica: 9780521000338: Amazon.com: Books
Objective PET - Second Edition. Teacher's Book: Hashemi, Louise: 9783125396784: Amazon.com: Books
Amazon.com: Objective PET For Schools Practice Test Booklet with Answers with Audio CD: 9780521744546: Hashemi, Louise, Thomas, Barbara: Books
Amazon.com: Objective Key Student's Book without Answers with CD-ROM with Testbank: 9781316602270: Capel, Annette, Sharp, Wendy: Books
Amazon.com: Objective PET Workbook with answers: 9780521732710: Hashemi, Louise, Thomas, Barbara: Books