Level 4: The Client Book and MP3 Pack

This reader is accompanied with a CD that contains the full audio of the text in MP3 format. Mark Sway is eleven and he knows a terrible secret. He knows where a body is hidden. Some secrets are so dangerous that itâ??s better not to tell. But itâ??s just as dangerous if you donâ??t. So Mark needs help fast... because there isnâ??t much time.