Are you There God? It's Me, Margaret. (1970) By Judy Blume Move over, wizards. Make room, vampires. For many of us, Margaret was the original YA superstar, even if her epic battles were of the religion-and-puberty kind. (Actually, especially because of that.) Point is, Margaret showed us how to face all of life's big ol' quandaries, from God to boys to bra size. Ninety bucks says when Maggie got to college, she faced an even headier question: how the hell do you make a margarita without a blender? (Hint: on the rocks, kid.) Don't worry, Madges of the world, we've got your back. We'll even hold your hair when you've had one too many.