Books of the Elements Books of the Elements (quasi-)historical Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements Books of the Elements