Dracula by Bram Stoker Chapter 11 Page 29

I was waked by the flapping at the window, which had begun after that sleep-walking on the cliff at Whitby when Mina saved me, and which now I know so well. I was not afraid, but I did wish that Dr. Seward was in the next room, as Dr. Van Helsing said he would be, so that I might have called him. I tried to sleep, but I could not. Then there came to me the old fear of sleep, and I determined to keep awake. Perversely sleep would try to come then when I did not want it. So, as I feared to be alone, I opened my door and called out. “Is there anybody there?” There was no answer. I was afraid to wake mother, and so closed my door again. Then outside in the shrubbery I heard a sort of howl like a dog's, but more fierce and deeper. I went to the window and looked out, but could see nothing, except a big bat, which had evidently been buffeting its