hoping to figure out how to homeschool while on trip

I know, I know that the trip is months off and all that jazz but I realized that bringing the right books and the right stuff on the trip for homeschooling....well it seems overwhelming, SUDDENLY!!! Ack. I am thinking, we'll just do something simple, then I think, OH, I can contact that company that offered to have the kids do some video blurbs on the internet and they will send us books, then I think, no, we will just bring the curriculum I am most comfortable with....
OK, I need to calm down and just look at what my kids are needing for this next year and just get that. ugh. Maybe I could hide under a pillow?