Book excerpt: There are lots of things regular people can do, but grandmas can't. Grandmas can't bake your favorite cookies by themselves. And sometimes they can't laugh without tears coming out of their eyes. Grandmas can't let you go to bed without reading you a story -- or six. But of all the many things grandmas can't do, there's one thing that they can't do best of all; they can't possibly love you more than they already do!