4 SCIENCE AND PHILOSOPHY. 



MIVART'S WORKS. 



Contemporary Evolution. An Essny on some Recent Social Changes. By 

 St. Gkouoe MiVARi, I'h. 1), F. E. 3. ]2mo. Cloth, $). 50. 



Lessons from Nature, as ^yranife^t^d in Mind and Matter. By St. 

 Geouge MivART, Ph. D., F. JK. S. 12mo. Cloth, ;1;2 OJ. 



On the Genesis of Species. Ry St. George Mivart, Ph. D., F. K. S. Illus- 

 trated. l'.imo. Cloth, $1.75; half calt; |4 01). 



Man and Apes. An Exposition of StniPtural Eesembknces and Differences 

 bearing upon (iuestion.s oi .Vffinity and Orij^in. By St. George Mivart, I'h. D., 

 F. li. 3. l-2mo. Cloth, $1.50. 



DR. NICHOLSON'S WORKS. 



Introduction to the Study of Biology. By H. Alletne Kicnoi.soN. M.D. 

 F i;. S. K., etc . Professor of Natural History in the University of St. Andrews 

 "With Illustrations. 12mo. Cloth, 05 cents. 



The Ancient Life-History of the Earth. A Comprehensive Outline of 

 the Principles and Leading Facts of rala?ontolo2ic;il Science. Hy H. Ai-leyse 

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Text-Book of Zoology, for Schools and Colleges. By II. Alletne Nicholson, 

 M. D. Kevised and eular^jed edition. 12mo. Half roan, |1.00. 



Manual of Zoology, for the Use of Students, with a General Introduction to 

 the Principles of Zoillogy. Bv H. .\li,etne Nicholsov, iM. D. Eo\ ised and en- 

 larged edition. With 243 Woodcuts. 12mo. (. loth, $2.50. 



Text-Book of G-eolog-v, for Schools and Colleges. By II. Alletne Nichol- 

 BO.N, M. D. 12uio. Half roan, $l.oO. 



HERBERT SPENCER'S SYNTHETIC PHILOSOPHY. 



CONTAINING : 



1. First Principles. 12mo. Cloth, $2.00. 



Parti. The Unknowable. Part II. Laws of the Knowable. 



8. 



2 vols., 12mo. 



Principles of BiologTT. 

 Vol I. 



Part T. The Data of Bioloiry. 



II. The Inluctions of Biology. 

 III. The Evolution of Life. 



Principles of Psycholog'y 

 Vol. L 



Data of Psychology. 

 Inductions of Psychology. 

 General Sj-nthesis. 

 Special Synthesis. 

 Physical Synthesis. 



Principles of Sociology • 12mo. 

 Vol. 1. $2.00. 

 The Data of Sociology. 

 The Inductions of Sociology. 

 The Domestic Relations. 



Part IV. 



V. 



VI. 



2 vols , 12mo 



Part I. 



II. 



III. 



IV 



V. 



Part I. 



TL 



III. 



Part VI. 



VIL 



VIIL 



Cloth, $4.00. 



Vol. II. 

 Morphnloirical Development. 

 Physiological Development. 

 Laws of Multiplication. 

 . Cloth, $4.00. 

 Vol. II. 



Special Analysis. 

 General Analysis. 

 Corollaries. 



Vol. IT. 

 Part IV. Ceremonial Institutions. $1.25, 



Principles of Morality. l2mo. 



Vol. I. 

 Part L The Data of Ethics, $1.2.^. 



Cheap edition, paper, 51) cents. 



Part V. Political Institutions, $1.50 



Parts !V and V in 1 vol. Cloth, 2.(M) 



Part VI. Lccle.siastical Institutions, 1.25 

 Parts VII and VIII. Professional and 



Industrial Institutions. In prepOjra- 



Hon. 



Vol. III. In preparation. 



Part II 

 Vol. II. 



l?i prevaration. 

 In preparation. 



