if parts.length > 1
grouping = parts[-2]
reading_order = massage_author(grouping)
sort_order = nil
@author = Author.new(grouping, reading_order, sort_order)
if parts.length > 1
grouping = parts[-2]
reading_order = massage_author(grouping)
sort_order = nil
@author = Author.new(grouping, reading_order, sort_order)