The course on JOB has been a very popular discipleship tool from the Old Testament. It has been used in our Bible colleges and at the rescue missions.
The Book of JOB is probably the oldest book of the Old Testament. It addresses ancient theological perspectives (which are not all that ancient).
Although the calendar time covering the events of JOB covers months, the majority of the text is a dialog that probably only took a few hours at the end of Job's ordeals.