_ROGET’S THESAURUS OF ENGLISH WORDS AND PHRASES_, so classified and arranged as to facilitate the expression of ideas, and assist in literary composition. New and improved edition. By PETER MARK ROGET, late Secretary of the Royal Society, London, etc. Revised and edited, with a List of Foreign Words defined in English, and other additions, by BARNAS SEARS, D. D., President of Brown University. A NEW AMERICAN Edition, with ADDITIONS AND IMPROVEMENTS. 12mo, cloth, 2.00. The first American edition having been prepared by Prof. Sears for _strictly educational purposes_, those words and phrases properly termed “vulgar,” incorporated in the original work, were omitted. These expurgated portions have, in the present edition, been _restored_, but by such an arrangement of the matter as not to interfere with the educational purposes of the American editor. Besides this it contains important additions not in the English edition, of words and phrases, and also an alphabetical list of “FOREIGN WORDS AND PHRASES”—Latin, French, Italian, Spanish, Greek, etc.—which most frequently occur in works of general literature, defined in English, making it in _all respects more full and perfect than the author’s edition_. _GUYOT’S EARTH AND MAN_; Lectures on COMPARATIVE PHYSICAL GEOGRAPHY, in its relation to the History of Mankind. By ARNOLD GUYOT. With Illustrations. 12mo, cloth, 1.75. _GUYOT’S MURAL MAPS._ A series of elegant Colored Maps, projected on a large scale for the Recitation Room, consisting of a Map of the World, North and South America, Geographical Elements, &c., exhibiting the Physical Phenomena of the Globe. By Professor ARNOLD GUYOT, viz., _GUYOT’S MAP OF THE WORLD_, _mounted_, 12.00. _GUYOT’S MAP OF NORTH AMERICA_, _mounted_, 11.00. _GUYOT’S MAP OF SOUTH AMERICA_, _mounted_, 11.00. _GUYOT’S GEOGRAPHICAL ELEMENTS_, _mounted_, 11.00. ☞ These elegant and entirely original Mural Maps are projected on a large scale, so that when suspended in the recitation room they may be seen from any point, and the delineations without difficulty traced distinctly with the eye. They are beautifully printed in colors, and neatly mounted for use. _BARTON’S EASY LESSONS IN ENGLISH GRAMMAR_, for Young Beginners. By W. S. BARTON, A. M. 12mo, half mor., 75 cts. Designed as a SEQUEL TO THE AUTHOR’S NEW SYSTEM OF ENGLISH GRAMMAR, which forms a gradual introduction to the first principles of composition. _BARTON’S NEW INTERMEDIATE SYSTEM OF ENGLISH GRAMMAR._ By W. S. BARTON, A. M. 12mo, half mor., 1.00. _BARTON’S PRACTICAL EXERCISES IN ENGLISH COMPOSITION_; or, THE YOUNG COMPOSER’S GUIDE. By W. S. BARTON, A. M. 12mo, half mor., 1.00. _BARTON’S HIGH SCHOOL GRAMMAR_; or, an Exposition of Grammatical Structure of the English Language. By _W. S. Barton_, A. M. 12mo. half mor., 1.50.