It's a miracle

I'm back! Well, sort of. I'm in denial that I have finals in two weeks. My brain has already shifted gears and I'm thinking and planning and dreaming of summer already. I'm not sure where I'm going to start. I haven't thought of food storage much in the last year or so. My stores are pretty depleted. With the recent developments in Mexico and other places I want to maximize my summer to prepare my family. Any suggestions on how to begin again? Where you do start when you've kinda already started. For a three month supply (which I've never really had) what do you buy? What do you store? I have water and I have the basics, grains, oats, etc. But I'm limited on space. Do you store canned goods? Help me decide where to concentrate my efforts and get back in the game.