7 books
Complete English as a Second Language for Cambridge Lower Secondary Student Book 8
Complete English as a Second Language for Cambridge Lower Secondary Teacher Pack 9
Complete English as a Second Language for Cambridge Lower Secondary Teacher Pack 8
Complete English as a Second Language for Cambridge Lower Secondary Workbook 8
Complete English as a Second Language for Cambridge Lower Secondary Teacher Pack 7
Complete English as a Second Language for Cambridge Lower Secondary Student Book 7
Complete English as a Second Language for Cambridge Lower Secondary Workbook 7