MR. HERBERT SPENCER’S WORKS.

A SYSTEM OF SYNTHETIC PHILOSOPHY.
8th Thousand.
(WITH AN APPENDIX DEALING WITH CRITICISMS.)
In one vol. 8vo, cloth, price 16s.,
FIRST PRINCIPLES.
CONTENTS.
4th Thousand.
In two vols. 8vo, cloth, price 34s.
THE PRINCIPLES OF BIOLOGY.
CONTENTS OF VOL. I.
CONTENTS OF VOL. II.
5th Thousand.
(WITH AN ADDITIONAL PART.)
In two vols. 8vo, cloth, price 36s.,
THE PRINCIPLES OF PSYCHOLOGY.
CONTENTS OF VOL. I.
CONTENTS OF VOL. II.
3rd Edition, revised and enlarged.
In 8vo., cloth, price 21s., Vol. I. of
THE PRINCIPLES OF SOCIOLOGY.
CONTENTS.
2nd Thousand.
In 8vo, cloth, price 18s. Vol. II of
THE PRINCIPLES OF SOCIOLOGY.
(Containing the two following divisions, which may still be had separately.)
In one vol. 8vo, cloth, price 7s.,
CEREMONIAL INSTITUTIONS.
CONTENTS.
In one vol. 8vo, cloth, price 12s.
POLITICAL INSTITUTIONS.
CONTENTS.
2nd Thousand.
In one vol. 8vo., cloth, price 5s.
ECCLESIASTICAL INSTITUTIONS.
(Being Part VI. of the PRINCIPLES OF SOCIOLOGY.)
CONTENTS.
5th Thousand.
WITH AN APPENDIX, CONTAINING AN ADDITIONAL CHAPTER, AND REPLIES TO CRITICISMS.
In one vol. 8vo, cloth, price 8s.,
THE DATA OF ETHICS.
(Being Part I. of the PRINCIPLES OF ETHICS.)
CONTENTS.