Didn't have the fabulous list links you provided handy when I released this one, 'The Shelters of Stone' (Earth's Children, Book 5) by Jean M. Auel http://www.bookcrossing.com/journal/14173694, to check if it was Banned or Challenged, quietorchid...and when I ran across this list I found when I Googled what I think I remember being "list of challenged and banned books" [https://en.wikipedia.org/wiki
...type "List of most commonly challenged books in the United States" in the "Search" box on the upper right hand of the Wikipedia Main Page that comes up (see edit note below)], sure enough...the Earth's Children Series is listed! Wasn't one of the five I've gotten registered and labeled with the lovely book labels you gifted me with last year (I managed to figure out how to scan the label image into my Journal Entries, which was VERy exCITing for me) that are ready to release, but I'll have one less to add to your count for this year's Challenge. Thought I'd share the list I found with everyone in case there are some additional Titles the other lists haven't provided. ; )
Edited to add...DOUBLE DANG!!! When I added the entire link for the list I found, it made the text body type of this message go way out of the default alignment to the right, so I've deleted a portion of it and will tell you it is that the list is on Wikipedia (I was able to leave that part of the link above) under the title of "List of most commonly challenged books in the United States".