kel's
work, the English reader has access to the latest
doctrines of the Continental school of evolution, in its
application to the history of man. It is in Germany,
beyond any other European country, that the impulse given
by Darwin twenty years ago to the theory of evolution has
influenced the whole tenor of philosophical opinion. There
may be, and are, differences in the degree to which the
doctrine may be held capable of extension into the domain
of mind and morals; but there is no denying, in scientific
circles at least, that as regards the physical history of
organic nature much has been done toward making good a
continuous scheme of being."

THE HISTORY OF CREATION; or, the Development of the Earth and its
Inhabitants by the Action of Natural Causes. A Popular Exposition of
the Doctrine of Evolution in general, and of that of Darwin, Goethe,
and Lamarck in particular. From the German of ERNST HAECKEL, Professor
in the University of Jena. The translation revised by Professor E. Ray
Lankester, M.A., F.R.S., Fellow of Exeter College, Oxford. Illustrated
with Lithographic Plates. In 2 vols., 12mo. Cloth, $5.00.

* * * * *

WORKS OF THOMAS H. HUXLEY, LL. D., F.R.S.

MAN'S PLACE IN NATURE. 1 vol., 12mo. Cloth, $1.25.

ON THE ORIGIN OF SPECIES. 1 vol., 12mo. Cloth, $1.00.

MORE CRITICISMS ON DARWIN, AND ADMINISTRATIVE NIHILISM. 1 vol., 12mo.
Limp cloth, 50 cents.

A MANUAL OF THE ANATOMY OF VERTEBRATED ANIMALS. Illustrated. 1 vol.,
12mo. Cloth, $2.50.

A MANUAL OF THE ANATOMY OF INVERTEBRATED ANIMALS. $2.50.

LAY SERMONS, ADDRESSES, AND REVIEWS. 1 vol., 12mo. Cloth, $1.75.

CRITIQUES AND ADDRESSES. 12mo. Cloth, $1.50.

AMERICAN ADDRESSES; with a Lecture on the Study of Biology. 12mo.
Cloth, $1.25.

PHYSIOGRAPHY: an Introduction to the Study of Nature. With
Illustrations and Colored Plates. 12mo. Cloth, $2.50.

ELEMENTS OF PHYSIOLOGY AND HYGIENE. By T. H. HUXLEY and W. J. YOUMANS.
1 vol., 12mo. $1.50.

* * * * *

RECENT EDUCATIONAL WORKS.

=Principles and Practice of Teaching.=

By JAMES JOHONNOT.

1 volume, 12mo. Cloth. 396 pages. Price, $1.50.

CONTENTS.

I. WHAT IS EDUCATION?

II. THE MENTAL POWERS: their Order of Development, and the
Methods most conducive to Normal Growth.

III. OBJECTIVE TEACHING: its Methods, Aims, and Principles.

IV. SUBJECTIVE TEACHING: its