Mirror, mirror, on the basement wall . . .The first installment of Sarah Mylowski's New York Times bestselling series Be the bravest of them all . . .Once upon a time my brother and I were normal kids. The next minute? The mirror in our basement slurped us up and magically transported us inside Snow White's fairy tale.I know it sounds crazy, but it's true.But hey -- we're heroes We stopped Snow White from eating the poisoned...