It is a universal parent nightmare: 10 PM on a Sunday night. Your child shouts, "Mom! I left my Longman book at school, but I have a dictation tomorrow!" In that moment, the PDF is worth gold.
The final unit of 6A ("Getting Ready for Secondary") is arguably the most important. Make sure your PDF copy includes pages 88-96. These pages introduce: Primary Longman Elect 6a Pdf