When he got back to the "Hermitage" he did a remarkable thing. He wrote with a pencil on a piece of paper an order, a certain commission, and sent Neumann, the valet, with it to the Academy Bookshop in the University Strasse: Neumann came back with a package of books, which Klaus Heinrich had set out in his room, and which he began at once to read. They were works of a sober and school-bookish appearance, with glazed paper backs, ugly leather sides, and coarse paper, and the contents were divided up minutely into sections, main divisions, sub-divisions, and paragraphs. Their titles were not stimulating. They were manuals and hand-hooks of economy, abstracts and outlines of State finance, systematic treatises on political economy. The Prince shut himself up in his study with these books, and gave instructions that he wished on no account to be disturbed. The autumn was damp, and Klaus Heinrich felt little tempted to leave the "Hermitage." On Saturday he drove to the Old Schloss to give free audiences: otherwise his time was his own all this week, and he knew how to make use of it. Wrapped in his dressing-gown, he sat in the warmth of the low stove at his small, old-fashioned, little-used desk, and pored over his books on finance, with his temples resting in his hands. He read about the State expenditure and what it always consisted of, about the receipts and whence they flowed in when things were going well; he ploughed through the whole subject of taxation in all its branches; he buried himself in the doctrine of the budget, of the balance, of the surplus, and particularly of the deficit; he lingered longest over, and went deepest into, the public debt and its varieties, into loans, and relation between interest and capital and liquidation, and from time to time he raised his head from the book and dreamed with a smile about what he had read, as if it had been the gayest poetry. For the rest, he found that it was not hard to grasp it all, when one set one's mind to it. No, this really serious actuality, in which he now played a part, this simple and rude texture of interests, this system of down-right logical needs and necessities, which countless young men of ordinary birth had to stuff into their heads, to be able to pass examinations in it, it was by no means so difficult to get hold of as he in his Highness had thought. The rôle of representation, in his opinion, was harder. And much, much more ticklish and difficult were his gentle struggles with Imma Spoelmann on horseback and on foot. His studies made him warm and happy, he felt that his zeal was making his cheeks hot, like those of his brother-in-law zu Ried-Hohenried over his peat.