I will be moving soon and have begun assessing what needs to be packed, etc.  I have 31 books on my bookshelf and while I know this isn't a HUGE amount of books to have laying around  it's still an amount I would like to reduce.

Are we allowed to offer 2 books for 1 credit?

You can post your deal in the Book Bazaar forum!  Just post the deal you want to offer there, and hopefully you get some responses.  You can also put the deal in your sinature line. 

You can always offer more books for less credits. Only thing not allowed is asking for more credits than books.

You can also put a signature on your profile, saying "get two for one" or something like that.   Go to My Account > Settings and add it in the Signature box.  This will appear auatomatically at the bottom of all of your forum postings.   Charlie M, whose post is right above mine, has one of those signatures.  The signature text apepars beneath a solid line (above, it's the line that starts "Bibliomania...").

-Deb