Seribner , Armshong & Compin GUYOT'S PHYSICAL GEOGRAPHY. The publishers of Guyot's unrivalled Series of Geographies are gratifled to announce that this mawer-piece of the great author is now ready. Educators desiring a new Text-Book in this branch are cordially invited to examine this work. Felter's New Practical Arithmetic. Prepared expressly for the Felter Series, By Prof. S. H. PEABODY, of Mass. Agricultural College. . This book combines Mental and Written Arithmetic, is concise and clear in its definitions and rules, and contains an unusually large number of such practical problems as farmers, mechanics, and other business men have to solve. SHELDON'S READERS. Prepared by Prof. E. A. SHELDON, of Oswego Normal School, N.Y. Superbly illustrated. Adapted to both the Phonic and the Word method of teaching reading. Simple facts in natural science incidentally taught in natural, child language. WILLIAMS AND SOUTHERLAND'S PATENT COPY-BOOKS. The patented form of these books is such that they take a small amount of desk room, and the pagt not in use is turned from the pupil so that it cannot be easily soiled. Nos. 1 and 2 present a complete course of writing, including all the letters and capitals. Cuyot's Geographies, Felter's Arithmetics, Cooley's Philosophy, ley's Lessons in Language, Etc.,'Etc. THOMAS CHARLES, |