63 Days into PaizoCon: Deciding on the books to take

I decided on having at least four to six books ready for PaizoCon.  The four that I know we are bringing are: NeoExodus: A House Divided Campaign Book, Enemies of NeoExodus: Folding Circle, Enemies of NeoExodus: First Ones and A Place Beyond Hell. I need to do layout out on two of them to get them ready to send off to Lightning Source to get them printed and then shipped off to Paizo. I need to do this AS SOON AS POSSIBLE to make sure everything is is done and ready.  So for those who read this blog, when should be the last two books that we take to PaizoCon. Let us know what you think. Talk to you later...