By BUSHROD W. JAMES, A.M., M.D., Member of the American Association for the Advancement of Science, the American Public Health Association, the Pennsylvania Historical Society, the Franklin Institute, and the Academy of Natural Sciences, Philadelphia; the Society of Alaskan Natural History and Ethnology, Sitka, Alaska, etc. With a translation from the German, by MR. S. KAUFFMANN, of those chapters of “Die Klimate der Erde,” written by DR. A. WOEIKOF, of St. Petersburg, Russia, that relate to North and South America, and the islands and oceans contiguous thereto. In one Octavo volume, handsomely bound in Cloth. Nearly 300 pages. =Price, in United States and Canada, post-paid, $2.00, net; Great Britain, 11s. 6.; France, 12 fr. 40.= =KEATING—Record-Book of Medical Examinations for Life-Insurance.= Designed by JOHN M. KEATING, M.D. This record-book is small, neat, and complete, and embraces all the principal points that are required by the different companies. It is made in two sizes, viz.: No. 1, covering one hundred (100) examinations, and No. 2, covering two hundred (200) examinations. The size of the book is 7 × 3¾ inches, and can be conveniently carried in the pocket. =Prices, post-paid: No. 1, for 100 Examinations, bound in Cloth, United States and Canada, 50 Cents, net; Great Britain, 3s. 6d.; France, 3 fr. 60. No. 2, for 200 Examinations, bound in Full Leather, with Side-Flap, United States and Canada, $1.00, net; Great Britain, 6s. 6d.; France, 6 fr. 20.= =KEATING AND EDWARDS—Diseases of the Heart and Circulation in Infancy and Adolescence.= _With an Appendix entitled “Clinical Studies on the Pulse in Childhood.”_ By JOHN M. KEATING, M.D., Obstetrician to the Philadelphia Hospital and Lecturer on Diseases of Women and Children; Surgeon to the Maternity Hospital; Physician to St. Joseph’s Hospital; Fellow of the College of Physicians of Philadelphia, etc.: and WILLIAM A. EDWARDS, M.D., formerly Instructor in Clinical Medicine and Physician to the Medical Dispensary in the University of Pennsylvania; Physician to St. Joseph’s Hospital; Fellow of the College of Physicians; formerly Assistant Pathologist to the Philadelphia Hospital, etc. Illustrated by Photographs and Wood-Engravings. About 225 pages. 8vo. Bound in Cloth. =Price, in United States and Canada, post-paid, $1.50, net; Great Britain, 8s. 6d.; France, 9 fr. 35.= =KELLER—Perpetual Clinical Index to Materia Medica, Chemistry, and Pharmacy Charts.= By A. H. KELLER, PH.G., M.D., consisting of (1) the “Perpetual Clinical Index,” an oblong volume, 9 × 6 inches, neatly bound in Extra Cloth; (2) a Chart of “Materia Medica,” 32 × 44 inches, mounted on muslin, with rollers; (5) a Chart of “Chemistry and Pharmacy,” 32 × 44 inches, mounted on muslin, with rollers. =Price for the Complete Work, United States, $5.00 net; Canada (duty paid) $5.50, net; Great Britain, 28s.; France, 30 fr. 30.= =LIEBIG and ROHÉ—Practical Electricity in Medicine and Surgery.=