retofore published separately. 12mo. 420 pages. Cloth,
$2.00.

"Mr. Spencer has thoroughly studied the issues which are
behind the social and political life of our own time, not
exactly those issues which are discussed in Parliament or in
Congress, but the principles of all modern government, which
are slowly changing in response to the broader industrial
and general development of human experience. One will obtain
no suggestions out of his book for guiding a political party
or carrying a point in economics, but he will find the
principles of sociology, as they pertain to the whole of
life, better stated in these pages than he can find them
expressed anywhere else. It is in this sense that this work
is important and fresh and vitalizing. It goes constantly to
the foundation of things."--_Boston Herald_.

VARIOUS FRAGMENTS,
12mo. Cloth, $1.25.

Along with a considerable variety of other matter, these
"Fragments" include a number of replies to criticisms, among
which will be found some of the best specimens of Mr.
Spencer's controversial writings, notably his letter to the
London _Athenaeum_ on Professor Huxley's famous address on
Evolutionary Ethics. His views on copyright, national and
international, "Social Evolution and Social Duty," and
"Anglo-American Arbitration," also form a part of the
contents.

EDUCATION: Intellectual, Moral, and Physical.
12mo. Paper, 50 cents; cloth, $1.25.

CONTENTS: What Knowledge is of most Worth? Intellectual
Education. Moral Education. Physical Education.

THE STUDY OF SOCIOLOGY.
The fifth volume in the International scientific Series.
12mo. Cloth, $1.50.

CONTENTS: Our need of it. Is there a Social Science? Nature
of the Social Science. Difficulties of the Social Science.
Objective Difficulties. Subjective Difficulties,
Intellectual. Subjective Difficulties, Emotional, The
Educational Bias. The Bias of Patriotism. The Class Bias.
The Political Bias. The Theological Bias. Discipline.
Preparation in Biology. Preparation in Psychology.
Conclusion.

THE INADEQUACY OF "NATURAL SELECTION."
12mo. Paper, 30 cents.

This essay, in which Professor Weismann's theories are
criticised, is reprinted from the _Contemporary Review_, and
comprises a forcible presentation of Mr. Spencer