THE PRINCIPLES OF VEGETABLE-GARDENING. By L. H. Bailey 468 pp. 144 illustrations. $1.25.

THE FEEDING OF ANIMALS. By W. H. Jordan, of New York State Experiment Station. 450 pp. $1.25 net.

FARM POULTRY. By George C. Watson, of Pennsylvania State College. 341 pp. $1.25 net.

New volumes will be added from time to time to the Rural Science Series. The following are in preparation:

PHYSIOLOGY OF PLANTS. By J. C. Arthur, Purdue University.

THE PRINCIPLES OF STOCK BREEDING. By W. H. Brewer, of Yale University.

PLANT PATHOLOGY. By B. T. Galloway and associates, of U. S. Department of Agriculture.

CARE OF ANIMALS. By N. S. Mayo, of Connecticut Agricultural College.

THE POME FRUITS (Apples, Pears, Quinces). By L. H. Bailey.

THE FARMER’S BUSINESS HANDBOOK. By I. P. Roberts, of Cornell University.