_William Penn, An Historical Biography_, by WILLIAM HEPWORTH DIXON (published by Blanchard and Lea), is a new and complete life of the founder of Pennsylvania, derived from contemporary papers that have been brought to light within a recent period, and from original and unpublished documents. The view given by the author, of the religious system of Fox and Penn, as coinciding with the principles of republican freedom, is a reproduction of the admirable exhibition of Quakerism presented by Bancroft in his History of the United States. In the Appendix, the charges against William Penn by Macaulay are submitted to a rigid examination; the evidence on the subject is skillfully and thoroughly sifted; and the strongest case made out for the accused against the insinuations of the ingenious and eloquent historian. With his warm sympathies in favor of the subject of his narrative, and the familiar knowledge of his career gained by the researches of several years, Mr. Dixon has produced a genial and instructive piece of biography, sustaining the claims of the illustrious Quaker to the noble and elevated rank in which he has been placed by the general voice of tradition. _Physico-Physiological Researches on the Dynamics of Magnetism, &c._, by Baron CHARLES VON REICHENBACH, translated from the German, by JOHN ASHBURNER, M.D., is a scientific treatise, showing the relations of magnetism, electricity, heat, light, crystallization, and chemism to the vital forces of the human body. It is founded on an extensive series of experiments, which tend to bring the mysterious phenomena of Mesmerism within the domain of physics, and in fact to reduce the whole subject of physiology to a department of chemical science. The papers, of which it is composed, were originally intended as contributions to the "Annals of Chemistry," conducted by the celebrated Professor Liebig, in which periodical they appeared in the year 1845. In the present collected form, they have received some necessary corrections, but their spirit and substance are presented without alteration. The investigations, of which the results are here described, are of a singularly curious character, exhibiting the most astonishing developments, with a philosophical calmness that is rare even among German savants. _The Rangers; or, The Tory's Daughter_, is the title of a novel illustrative of the revolutionary history of Vermont, by the author of "The Green Mountain Boys," published by B. B. Mussy and Co., Boston. It gives many agreeable descriptions of Vermont scenery, with sketches of its social life during the war of the Revolution, and shows considerable skill in combining the prominent historical facts of that day with the fictitious incidents of a lively and exciting plot.