[81] Firdusi, the author of the "Shah Nameh," or Poetic History of the great deeds of the sultans. Hafiz, the poet of love, and Saadi are other great Persian poets deserving at least a glance of investigation. (11th-14th cents.)
[82] Arnold's "Light of Asia" claims our attention for the additions it can make to our breadth of thought, giving us as it does briefly and beautifully the current of thinking of a great people very unlike ourselves. (Eng., 19th cent.)
[83] Pushkin is called the Byron of Russia. Russian songs have a peculiar, mournful tenderness. "They are the sorrows of a century blended in one everlasting sigh." (19th cent.)
[84] Lermontoff is the Russian Schiller. (19th cent.)
SCIENCE.
The most important sciences for the ordinary reader are Physiology, Hygiene, Psychology, Logic, Political Economy, Sociology and the Science of Government, Astronomy, Geology, and Natural History; but an elementary knowledge of all the sciences is very desirable on account of the breadth of mind and grasp of method which result therefrom. The International Scientific Series is very helpful in giving the brief comprehensive treatment of such subjects that is needed for those who are not specialists. The best books in this department are continually changing, because science is growing fast, and the latest books are apt to be fuller and better than the old ones. The best thing that can be done by one who wishes to be sure of obtaining the finest works upon any given subject in the region of scientific research, is to write to a professor who teaches that subject in some good university,—a professor who has not himself written a book on the subject,—and get his judgment on the matter.
[85] Physical health is the basis of all life and activity, and it is of the utmost importance to secure at once the best knowledge the world has attained in relation to its procurement and preservation. This matter has far too little attention. If a man is going to bring up chickens, he will study chicken books no end of hours to see just what will make them lay and make them fat and how he may produce the finest stock; but if he only has to bring up a few children, he will give no time to the study of the physical conditions of their full and fine development. Some few people, however, have a strange idea that a child is nearly as valuable as a rooster. There is no book as yet written which gives in clear, easily understood language the known laws of diet, exercise, care of the teeth, hair, skin, lungs, etc., and simple remedies. Perhaps Dalton's "Physiology," Flint's "Nervous System," Cutter's "Hygiene," Blaikie's "How to get Strong," and Duncan's "How to be Plump," Beard's "Eating and Drinking," Bellows' "Philosophy of Eating," Smith on Foods, Holbrook's "Eating for Strength," "Fruit and Bread," "Hygiene for the Brain," "How to Strengthen the Memory," and Kay's book on the Memory, Walter's "Nutritive Cure," Clark's "Sex in Education," Alice Stockham's "Tokology" or "Hygiene for Married Women," and Naphy's "Transmission of Life" will together give some idea of this all-valuable subject, though none of these books except the first are in themselves, apart from their subject, worthy of a place on the first shelf.
[86] Dr. Strong's little book, "Our Country," is of the most intense interest to every American who loves his country and wishes its welfare. (U. S., 19th cent.)