6, several other interesting variations were introduced. In such circumstances one must fix the list of authors in his head, and this can be conveniently done by letters of the alphabet. Carmichael made a beginning with four, KATE, and then he laid down his pen and went out for a turn in the garden. When he came in with a resolute mind, he made a precis of the Professor's introduction, and it began, "Dear Miss Carnegie," after which he went to lunch and ate three biscuits. As for some reason his mind could not face even the most fascinating German, Carmichael fell back on the twelve hundredth book on Mary Queen of Scots, which had just come from the library, and which was to finally vindicate that very beautiful, very clever, and very perplexing young woman. An hour later Carmichael was on the moor, full of an unquenchable pity for Chatelard, who had loved the sun and perished in his rays. The cold wind on the hill braced his soul, and he returned in a heroic mood. He only was the soldier of the Cross, who denied himself to earthly love and hid a broken heart. And now he read A Kempis and the _Christian Year_. Several passages in the latter he marked in pencil with a cross, and when his wife asked him the reason only last week, he smiled, but would give no answer. Having registered anew his vow of celibacy, he spent an hour in dressing, an operation, he boasted, which could be performed in six minutes, and which, on this occasion, his housekeeper determined to review. With all the women in the Glen, old and young, she liked the lad, for a way that he had and the kindness of his heart, and was determined that he should be well dressed for once in his life. It was Sarah, indeed, that kept Carmichael late, for she not only laid out his things for him with much care and judgment, but on sight of the wisp of white round his neck she persuaded him to accept her services, and at last she was satisfied. He also lost a little time as he came near the manse, for he grew concerned lest his tie was not straight, and it takes time to examine yourself in the back of your watch, when the light is dimming and it is necessary to retire behind a hedge lest some keen Drumtochty eye should detect the roadside toilet. John had brought in the lamp before Carmichael entered, and his confusion was pardonable, for he had come in from the twilight, and none could have expected such a sight. "Glad to see you, Carmichael"--the Doctor hastened to cover his embarrassment. "It is very good of you to honour my little party by your presence. You know the General, I think, and Miss Carnegie, whose first birthday in Drumtochty we celebrate to-night. "No wonder you are astonished," for Carmichael was blushing furiously; "and I must make our defence, eh, Carnegie? else it will be understood in Free Kirk circles that the manse is mad. We seem, in fact, a pair of old fools, and you can have your jest at us; but there is an excuse even for our madness.