Help with heavy stuff!

So, I'm finally going to pick up the new shelves for my apartment; but i have a problem. Thanks to my crappy scheduling, the person who was going to help me, can't; and I'm not sure I can manage on my own. These things are a bit on the heavy side.

So if anyone can give me a hand, and is available between now and 2:30; I'd really appreciate it. I'll buy lunch.