New Insight into IELTS by Vanessa Jakeman and Claire Macdowell, Workbook with answers, and audio tracks.
Download from links below:
New Insight into IELTS workbook - PDF file:
http://www.mediafire.com/view/ainpfutpk8wptlj/IELTS%20workbook.pdf
Workbook audio - tracks from 1 to 11:
http://www.mediafire.com/download/i342lyy8qtef7v3/ielts+workbook+audio++1-11.rar
Workbook audio - tracks from 12 to 22:
http://www.mediafire.com/download/k5axleltrwbb9bl/ielts_workbook_audio_12-22.rar
Workbook audio - tracks from 23 to 34:
http://www.mediafire.com/download/uxhho0678781609/ielts+workbook+audio+23-34.rar
I hope it is useful to you.