This is a work long and well known to the nation; and the edition before us, being the tenth, is an enlargement and improvement on those which have heretofore appeared. Dr. Chapman has pronounced it to be indisputably the most useful popular treatise on medicine with which he is acquainted; and a large number of the most celebrated professors of the country, as Caldwell, Shippen, Barton, Woodhouse, and others, have very emphatically commended it to the confidence of the public. The edition before us is a great improvement upon those which have preceded it, having, in addition to corrections resulting from the advance of the science, a treatise on Hydropathy, Homoepathy, and the Chronothermal system. It is published by Thomas, Cowperthwaite & Co., Philadelphia, and does, in general appearance and character, great credit to those enterprizing publishers. _General Scott and his Staff. Comprising Memoirs of Generals Twiggs, Smith, Quitman, Shields, Pillow, Lane, Cadwallader, Patterson, and Pierce, and Colonels Childs, Riley, Harney and Butler, and Other Distinguished Officers Attached to General Scott's Army; Together with Notices of Gen. Kearney, Col. Doniphan, Fremont, and Others. Philadelphia: Grigg, Elliot & Co._ This work embodies the floating intelligence which has reached us in relation to the present Mexican war, and is illustrated by wood-cuts worthy of the text. We can say no more. This book is not inferior to others which the curiosity of the community has invited, and will doubtless sell, as they have sold, well. _General Taylor and his Staff. Comprising Memoirs of Generals Taylor, Worth, Wool, and Butler, Cols. May, Cross, Clay, Hardin, Yell, Hays, and Other Distinguished Officers Attached to Gen. Taylor's Army. Philadelphia: Grigg, Elliot & Co._ This volume seems to be as picturesque and as veritable as other works of a like character, and is as well written and as well printed as the best. Perhaps this is not saying much; but can we say more? _Lectures on the Physical Phenomena of Living Beings. By Carlo Matteuci, Professor in the University of Pisa. Translated by Jonathan Pereira, M. D., F. R. S. Phila.: Lea & Blanchard._ This work has passed through two editions in Italy, and one in France. A hasty examination of the volume has excited a degree of curiosity and admiration which a more careful perusal than we can now give it will enable us hereafter to do justice to. _Three Hours, or the Vigil of Love, and Other Poems. By Mrs. S. J. Hale. Carey & Hart, Philadelphia._