"I am greatly pleased with it. Perhaps the highest praise which I can give the book is to say that it more nearly approaches the course I am now giving in general biology than any other work." McFarland's Pathogenic Bacteria and Protozoa ~Pathogenic Bacteria and Protozoa.~ By JOSEPH MCFARLAND, M. D., Professor of Pathology and Bacteriology in the Medico-Chirurgical College of Philadelphia. Octavo of 878 pages, finely illustrated. Cloth, $3.50 net. ~NEW (7th) EDITION, ENLARGED~ Dr. McFarland has subjected his book to a most vigorous revision, bringing this edition right down to the minute. Important new additions have increased it in size some 180 pages. By far the most important addition is the inclusion of an entirely new section on _Pathogenic Protozoa_. This section considers every protozoan pathogenic to man; and in that same clean-cut, definite way that won for McFarland's work a place in the very front of medical bacteriologies. The illustrations are the best the world affords, and are beautifully executed. ~H. B. Anderson, M. D.~, _Professor of Pathology and Bacteriology, Trinity Medical College, Toronto._ "The book is a satisfactory one, and I shall take pleasure in recommending it to the students of Trinity College." ~The Lancet, London~ "It is excellently adapted for the medical students and practitioners for whom it is avowedly written.... The descriptions given are accurate and readable." * * * * * Hill's Histology and Organography ~A Manual of Histology and Organography.~ By CHARLES HILL, M. D., formerly Assistant Professor of Histology and Embryology, Northwestern University, Chicago. 12mo of 468 pages, 337 illustrations. Flexible leather, $2.00 net. ~THE NEW (2d) EDITION~ Dr. Hill's work is characterized by a completeness of discussion rarely met in a book of this size. Particular consideration is given the mouth and teeth. ~Pennsylvania Medical Journal~ "It is arranged in such a manner as to be easy of access and comprehension. To any contemplating the study of histology and organography we would commend this work." * * * * * GET THE NEW THE BEST STANDARD American Illustrated Dictionary ~New (7th) Edition--5000 Sold in Two Months~ ~The American Illustrated Medical Dictionary.~ A new and complete dictionary of the terms used in Medicine, Surgery, Dentistry, Pharmacy, Chemistry, Veterinary Science, Nursing, and kindred branches; with over 100 new and elaborate tables and many handsome illustrations. By W. A. NEWMAN DORLAND, M.D., Editor of "The American Pocket Medical Dictionary." Large octavo, 1107 pages, bound in full flexible leather. Price, $4.50 net; with thumb index, $5.00 net.