Madeline considered. “First, we’ve got to choose our ghosts--there are such quantities in London. Then we must seek out their haunts and conjure them to appear. If they won’t, we shall have to go back some evening, and try again by moonlight. Let’s each write the name of our favorite London ghost on a slip of paper. Babbie can draw one, because ghosts are her dominant interest, and then we’ll all start out in pursuit.”