[Vision2020] A question for the lovely and talented Joan aka Auntie or any other writing type people on this forum

[Timothy Rigsby]

Ms. Joan or any other authors on this forum, Bill London included:

I noticed that Moscow's favorite Neo-Con Christian author is re-releasing his book
(can't italicize of underline here) Southern Slavery as it Was that he 
co-authored/edited.  I see that he has changed the title from Southern Slavery to 
either Black and Tan or Regenerate but Unreconstructed.  Is this a common thing for
a writer to do when they re-release a second edition of a book?  I know that with
college textbooks, when they change editions, the title generally stays the same.

Could you provide some insight from a well-versed writer on the norm of a new edition
of a book like Southern Slavery?

Tim

P.S. We still have yet to meet and frankly I am kind of bummed.  Also, keep writing,
you post such thought provoking emails on this forum.