The design of the book is to give a good general knowledge of the subject of Zooelogy, to cultivate an interest in nature study, and to encourage the pupil to observe and to compare for himself and then to arrange and classify his knowledge. Only typical or principal forms are described, and in their description only such technical terms are used as are necessary, and these are carefully defined. Each subject is fully illustrated, the illustrations being selected and arranged to aid the pupil in understanding the structure of each form. _Copies of Burnet's School Zooelogy will be sent prepaid to any address, on receipt of the price, by the Publishers:_ American Book Company NEW YORK . CINCINNATI . CHICAGO * * * * * Zooelogy and Natural History Burnet's School Zooelogy By MARGARETTA BURNET. Cloth, 12mo, 216 pages 75 cents A new text-book for high schools and academies, by a practical teacher; sufficiently elementary for beginners and full enough for the usual course in Natural History. Needham's Elementary Lessons in Zooelogy By JAMES G. NEEDHAM, M.S. Cloth, 12mo, 302 pages 90 cents An elementary text-book for high schools, academies, normal schools and preparatory college classes. Special attention is given to the study by scientific methods, laboratory practice, microscopic study and practical zooetomy. Cooper's Animal Life By SARAH COOPER. Cloth, 12mo, 427 pages $1.25 An attractive book for young people. Admirably adapted for supplementary readings in Natural History. Holders' Elementary Zooelogy By C.F. HOLDER, and J.B. HOLDER, M.D. Cloth, 12mo, 401 pages $1.20 A text-book for high school classes and other schools of secondary grade. Hooker's Natural History By WORTHINGTON HOOKER, M.D. Cloth, 12mo, 394 pages 90 cents Designed either for the use of schools or for the general reader. Morse's First Book in Zooelogy By EDWARD S. MORSE, Ph.D. Boards, 12mo, 204 pages 87 cents For the first study of animal life. The examples presented are such as are common and familiar. Nicholson's Text-Book of Zooelogy By H.A. NICHOLSON, M.D. Cloth, 12mo, 421 pages $1.38 Revised edition. Adapted for advanced grades of high schools or academies and for first work in college classes. Steele's Popular Zooelogy By J. DORMAN STEELE, Ph.D., and J.W.P. JENKS. Cloth, 12mo, 369 pages $1.20 For academies, preparatory schools and general reading. This popular work is marked by the same clearness of method and simplicity of statement that characterize all Prof. Steele's text-books in the Natural Sciences. Tenneys' Natural History of Animals By SANBORN TENNEY and ABBEY A. TENNEY. Revised Edition. Cloth, 12mo, 281 pages $1.20