"Dr. Newman's discussions of bacteria and disease, of immunity, of antitoxins, and of methods of disinfection, are illuminating, and are to be commended to all seeking information on these points. Any discussion of bacteria will seem technical to the uninitiated, but all such will find in this book popular treatment and scientific accuracy happily combined."—The Dial.
7.—A Book of Whales. By F. E. Beddard, M.A., F.R.S. Illustrated. 8º. $2.00.
"Mr. Beddard has done well to devote a whole volume to whales. They are worthy of the biographer who has now well grouped and described these creatures. The general reader will not find the volume too technical, nor has the author failed in his attempt to produce a book that shall be acceptable to the zoölogist and the naturalist."—N. Y. Times.
8.—Comparative Physiology of the Brain and Comparative Psychology. With special reference to the Invertebrates. By Jacques Loeb, M.D., Professor of Physiology in the University of Chicago. Illustrated. 8º. $1.75.
"No student of this most interesting phase of the problems of life can afford to remain in ignorance of the wide range of facts and the suggestive series of interpretations which Professor Loeb has brought together in this volume."—Joseph Jastrow, in the Chicago Dial.
9.—The Stars. By Professor Simon Newcomb, U.S.N., Nautical Almanac Office, and Johns Hopkins University. 8º. Illustrated. Net, $2.00. (By mail, $2.00.)
"The work is a thoroughly scientific treatise on stars. The name of the author is sufficient guarantee of scholarly and accurate work."—Scientific American.
10.—The Basis of Social Relations. A Study in Ethnic Psychology. By Daniel G. Brinton, A.M., M.D., LL.D., Sc.D., Late Professor of American Archæology and Linguistics in the University of Pennsylvania; Author of "History of Primitive Religions," "Races and Peoples," "The American Race," etc. Edited by Livingston Farrand, Columbia University. 8º. Net, $1.50. (By mail, $1.60.)
"Professor Brinton has shown in this volume an intimate and appreciative knowledge of all the important anthropological theories. No one seems to have been better acquainted with the very great body of facts represented by these sciences."—Am. Journal of Sociology.
11.—Experiments on Animals. By Stephen Paget. With an Introduction by Lord Lister. Illustrated. 8º. Net, $2.00. (By mail, $2.20.)