Illustrations of Universal Progress; A Series of Discussions. By Herbert Spencer, Author of "The Principles of Psychology," etc. With a Notice of Spencer's "New System of Philosophy." New York. D. Appleton & Co. 12mo. pp. xxxi., 446. $1.75.

The National Almanac and Annual Record for the Year 1864. Philadelphia. G. W. Childs. 12mo. pp. 641. $1.50.

Annual of Scientific Discovery; or, Year-Book of Facts in Science and Art for 1864. Exhibiting the most Important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Geology, Zoölogy, Botany, Mineralogy, Meteorology, Geography, Antiquities, etc. Together with Notes on the Progress of Science during the Year 1863; a List of Recent Scientific Publications; Obituaries of Eminent Scientific Men, etc. Edited by David A. Wells, A. M., M. D. Boston. Gould & Lincoln. 12mo. pp. 351. $1.50.

The Red Track. A Tale of Life in Mexico. By Gustave Aimard. Philadelphia. T. B. Peterson & Brothers. 8vo. paper. pp. 157. 50 cts.

Dangerfield's Rest; or, Before the Storm. A Novel of American Life and Manners, New York. Sheldon & Co. 12mo. pp. 392. $1.50.

The Philanthropic Results of the War in America. Collected from Official and other Authentic Sources. By an American Citizen. New York. Sheldon & Co. 18mo. pp. 160. 50 cts.

A Treatise on Military Surveying, Theoretical and Practical. Including a Description of Surveying Instruments. By G. H. Mendell, Captain of Engineers. New York. D. Van Nostrand. 12mo. pp. 193. $2.00.

The Blennerhassett Papers. Embodying the Private Journal of Harman Blennerhassett, and the hitherto Unpublished Correspondence of Burr, Alston, Comfort Tyler, Devereaux, Dayton, Adair, Miro, Emmett, Theodosia Burr Alston, Mrs. Blennerhassett, and others, their Contemporaries; developing the Purposes and Aims of those engaged in the Attempted Wilkinson and Burr Revolution; embracing also the First Account of the "Spanish Association of Kentucky," and a Memoir of Blennerhassett. By William H. Safford. Cincinnati. Moore, Wilstach, & Baldwin, 8vo. pp. 665. $3.00.

Church Essays. By George Cumming McWhorter, Author of "A Popular Hand-Book of the New Testament." New York. D. Appleton & Co. 12mo. pp. 175. $1.00.

My Cave-Life in Vicksburg. With Letters of Trial and Travel. By a Lady. New York. D. Appleton & Co. 16mo. pp. 196. $1.00.