Baumgartner is sitting at his desk in the second-floor room he variously refers to as his study, his cogitorium, and his hole. Pen in hand, he is midway through a sentence in the third chapter of his monograph on Kierkegaard’s pseudonyms when it occurs to him that the book he needs to quote from in order to finish the sentence is downstairs in the living room, where he left it before going up to bed last night.- P6