I. HYATT’S ABOUT PEBBLES, 10 cts. II. GOODALE’S FEW COMMON PLANTS, 15 cts. III. HYATT’S COMMERCIAL AND OTHER SPONGES, 20 cts. IV. AGASSIZ’S FIRST LESSON IN NATURAL HISTORY, 20 cts. V. HYATT’S CORALS AND ECHINODERMS, 20 cts. VI. HYATT’S MOLLUSCA, 25 cts. VII. HYATT’S WORMS AND CRUSTACEA, 25 cts. XII. CROSBY’S COMMON MINERALS AND ROCKS, 40 cts. Cloth, 60 cts. XIII. RICHARDS’ FIRST LESSONS IN MINERALS, 10 cts. _The Astronomical Lantern._ By REV. JAMES FREEMAN CLARKE. Intended to familiarize students with the constellations by comparing them with fac-similes on the lantern face. Price of the Lantern, in improved form, with seventeen slides and a copy of “HOW TO FIND THE STARS,” $4.50. _How to Find the Stars._ By REV. JAMES FREEMAN CLARKE. Designed to aid the beginner in becoming better acquainted, in the easiest way, with the visible starry heavens. +D. C. HEATH & CO., Publishers,+ 3 Tremont Place, Boston. _MODERN LANGUAGES._ _Sheldon’s Short German Grammar._ +Irving J. Manatt+, _Prof. of Modern Languages, Marietta College, Ohio_: I can say, after going over every page of it carefully in the class-room, that it is admirably adapted to its purpose. +Oscar Howes+, _Prof. of German, Chicago University_: For beginners, it is superior to any grammar with which I am acquainted. +Joseph Milliken+, _formerly Prof. of Modern Languages, Ohio State University_: There is nothing in English equal to it. _Deutsch’s Select German Reader._ +Frederick Lutz+, _recent Prof. of German, Harvard University_: After having used it for nearly one year, I can _conscientiously_ say that it is an _excellent_ book, and well adapted to beginners. +H. C. G. Brandt+, _Prof. of German, Hamilton College_: I think it an excellent book. I shall use it for a beginner’s reader. +Henry Johnson+, _Prof. of Modern Languages, Bowdoin College, Brunswick, Me._: Use in the class-room has proved to me the excellence of the book. +Sylvester Primer+, _Prof. of Modern Languages, College of Charleston, S.C._: I beg leave to say that I consider it an excellent little book for beginners. _Boisen’s Preparatory German Prose._ +Hermann Huss+, _Prof. of German, Princeton College_: I have been using it, and it gives me a great deal of satisfaction. +A. H. Mixer+, _Prof. of Modern Languages, University of Rochester, N.Y._: It answers to my idea of an elementary reader better than any I have yet seen. +C. Woodward Hutson+, _Prof. of Modern Languages, University of Mississippi_: I have been using it. I have never met with so good a first reading-book in any language. +Oscar Faulhaber+, _Prof. of Modern Languages, Phillips Exeter Academy, N.H._: A professional teacher and an intelligent mind will regard the Reader as unexcelled. _Grimm’s Märchen._ +Henry Johnson+, _Prof. of Mod. Lang., Bowdoin Coll._: It has excellent work in it.