Our AudioBookActorsWorkshop sessions begin with a three-hour orientation session for all nine members of each session group, but it's not uncommon for one or more of the group to be unable to complete the six-to-eight weeks it takes for us to finish the book that session group will be recording. A vacancy requires us to bring in a replacement that was previously not able to join us due to our 9-person group maximum, so we contact the next person on...