I just got a call from Encore and they said that they are unable to get the book : ( He said they are all sold out and aren't supposed to get anymore copies.
So, now I have two choices:
1) Find a completely new book and go back to Encore in hopes of being able to buy it
2) Try and buy Celebrate Cinco de Mayo with the Mexican Hat Dance elsewhere(like Amazon or Barnes and Noble).
Not sure which I'm going with, but I'm seriously debating just going with a different store. I mean, I love Encore and I get the teachers discount there, but it's SO hard to find the books....
I'll keep you updated,