Sanford's Experimental Psychology. Part I. Sensation and Perception. $1.50.
Shaler's First Book in Geology. Cloth, 60 cents. Boards. 45 cents.
Shepard's Inorganic Chemistry. Descriptive and qualitative; experimental and inductive; leads the student to observe and think. For high schools and colleges. $1.12.
Shepard's Briefer Course in Chemistry, with chapter on Organic Chemistry. 80 cents.
Shepard's Laboratory Note-Book. Boards. 35 cents.
Spalding's Botany. Practical exercises in the study of plants. 80 cents.
Stevens's Introduction to Botany. Illustrated. $1.25. Key and Flora, 40 cents. Botany, with Key and Flora, $1.50.
Stevens's Chemistry Note-Book. Laboratory sheets and covers. 50 cents.
Venable's Short History of Chemistry. For students and the general reader. $1.00.
Walter, Whitney and Lucas's Animal Life. A laboratory guide. 50 cents.