"Oh, no; I'm really here," the voice, inaudible but mentally present, assured him. "You can't see me, or touch me, or even really hear me, but I'm not something you just imagined. I'm just as real as ... as Smokeball, there. Only I'm a different kind of reality. Watch."

The voice stopped, and something that had seemed to be close to him left him. Immediately, the kitten stopped playing with the crumpled paper and cocked her head to one side, staring fixedly as at something above her. He'd seen cats do that before—stare wide-eyed and entranced, as though at something wonderful which was hidden from human eyes. Then, still looking up and to the side, Smokeball trotted over and jumped onto his lap, but even as he stroked her, she was looking at an invisible something beside him. At the same time, he had a warm and pleasant feeling, as of a happy and affectionate. . . Read More