Fisher and Patterson's Elements of Physics. Experimental and descriptive. 60 cents.

Grabfield and Burns's Chemical Problems. For review and drill. Paper. 25 cents.

Hyatt's Insecta. A practical manual for students and teachers. Illustrated. $1.25.

Newell's Descriptive Chemistry. A full exposition of modern inorganic chemistry. Illustrated. $1.20. Part I, Without experiments. $1.00. Part II, Experiments. 40 cents.

Newell's Experimental Chemistry. A modern course for high schools and colleges. $1.10.

Orndorff's Laboratory Manual. Experiments in Organic Chemistry. 35 cents.

Palmer's Questions and Problems in Chemistry. 20 cents.

Pepoon, Mitchell and Maxwell's Plant Life. A laboratory guide. 50 cents.

Remsen's Organic Chemistry. An introduction to the study of the compounds of carbon. For students of the pure science, or its application to arts. $1.20.

Roberts's Stereo-Chemistry. Its development and present aspects. $1.00.