⁂Books of Reference.—BIOLOGY.—Brooks: Foundations of Zoology. Morgan: Animal Behavior. Pearson: The Grammar of Science. Spencer: Principles of Biology. Thomson: The Science of Life. Verworn: General Physiology. Weismann: The Germ-Plasm.

PHYSICS.—Ames: General Physics. Ames and Bliss: Manual of Experiments. Hoadley: Measurements in Magnetism and Electricity. Preston: Theory of Heat and Theory of Light. Poynting and Thomson: Heat. Tyndal: Light. Schuster: Theory of Optics. Barker: Physics. Merrill: Theoretical Mechanics. Helmholtz: Sensations of Tone. Kapp: Electric Transmission of Energy. Crocker: Electric Lighting. Sewell: Elements of Electrical Engineering. Jackson: Elements of Electricity and Magnetism and Alternating Currents and Alternating Current Machinery.

CHEMISTRY.—Remsen: Introduction to the Study of Chemistry and Inorganic Chemistry. Roscoe: Lessons in Elementary Chemistry. Wurtz: Elements of Modern Chemistry. Ostwald: Inorganic Chemistry. Alexander Smith: Laboratory Outline of General Chemistry and General Inorganic Chemistry. Wiley: Chemistry of Foods and Agricultural Chemistry. Roscoe and Schorlemmer: Treatise on Chemistry. Watts: Dictionary of Chemistry. Thorp: Industrial Chemistry.

(Abridged in the Concise Edition.)

[BOOK OF THE HUMAN BODY]

[ITS STRUCTURE][ORGANIZATION INTO SYSTEMS][FUNCTIONS][SPECIAL SENSES][NERVOUS SYSTEM]—PERSONAL HYGIENE—PREVENTION OF DISEASE—INTERDEPENDENCE OF BODY AND MIND—EUGENICS—ILLUSTRATIONS AND CHARTS.

⁂Books of Reference.—Morris: Treatise on Anatomy. Gray: Anatomy. Davidson: Human Body and Health. Martin: Human Body. Huxley and Youmans: Elements of Physiology and Hygiene. Wilson: The Cell in Development and in Inheritance. Thomson: Heredity. Loeb: Comparative Physiology of the Brain and Comparative Psychology. Sternberg: Manual of Bacteriology.

(Abridged in the Concise Edition.)

[BOOK OF BIOGRAPHY]

[BIOGRAPHICAL CHART SHOWING THE WORLD’S MASTERS OF ACHIEVEMENT BY CENTURIES].