SCIENTIFIC WORKS. 



Mental Disorders. An enlai^ed 

 and revised edition, to which 

 are added Psychological Essays. 

 By Henry Maudsley, M. I>., 

 London, Fellow of the Boyal 

 College of Physicians ; Profess- 

 or of Medical Jui-isprudence 

 in University College, London, 

 etc, etc. 1 vol., 12rao... Cloth, $1 50 



MIND: A Quarterly Review of 

 Psychology and Philosophy. 

 Noa. 1, 2, and 3, now ready. 



18T6. 156 pages Per year, 4 00 



Per Number, 1 00 



MIVAET (ST. GEO.) On the 

 Genesis of Species. By St, 

 George Mivart, F. E. S. Illus- 

 trated. 12mo aoth, 175 



Half Calf, 4 00* 



Man and Apes. An'Exposi- 



tion of Structural Kesemblances 

 and DiflFerences, bearing upon 

 Questions of Affinity and Ori- 

 gin. lYol.,12mo Cloth, 150 



Lessons from Nature, as 



manifested in Mind and Matter. 



1 vol., 12mo Cloth, 2 00 



Contemporary Evolution. 



An Essay on some recent Social 

 Changes. 1 vol., 12mo . . . Cloth, 1 50 



OEMATHWAITE (LORD), As- 

 tronomy and Geology com- 

 pared. Contents : Part I. As- 

 tronomy and Geology com- 

 pared. 11. Eemarks on the 

 Theories of Mr. Darwin and Mr. 

 Buckle. IIL Progress and 

 Civilization. ISmo. Tinted pa- 

 per Cloth, 1 00 



PAPILLON (FEENAND). Na- 

 ture and Life. Facts and Doc- 

 trines relating to the Constitu- 

 tion of Matter, the New Dy- 

 namics, and the Philosophy of 

 Natm-e. By Femand Papillon. 

 Translated from the second 

 French edition, by A. E. Mac- 

 donongh, Esq. 1 vol., 12mo. 



Cloth, 2 00 



POP0LAE SCIENCE MONTH- 



LY (The). Edited by E. L. 

 Youmans. The Populah Sci- 

 ence Monthly was started to 

 help on the work of sound pub- 

 lic education, by supplying in- 

 structive articles on the lead- 

 ing subjects of scientific inquiry. 

 It contains papers, original and 

 selected, on a wide range of sub- 

 jects, from the ablest scientific 

 men of different counti-ies, ex- 

 plaining their views to non-sci- 

 entific people. Vols. T., II., IIL, 

 IV., v., VI., VII., Vni., and 

 IX., now ready. 



Bound in cloth, per volume, $3 60 

 Half Morocco, 6 50 



The Popttlar Science Monthly 

 is published in a large octavo, 

 handsomely printed on clear 

 type. Terms, $5 per annum; 

 or, 50 cents per copy. A Speci- 

 men Copy wUl be sent to appli- 

 cants, by mail, on receipt of 25 

 cents. 

 Club Terms: Any person remit- 

 time $20 for four yearly sub- 

 scriptions, will receive an extra 

 copy gratis, or five yearly sub- 

 scriptions for $20. 



Binding (^ses, Cloth, each 50 



The Popular Science Monthly 

 with Appletons' Joubsal, or 

 New York Medical Joctenal, 

 for one year, $8. 



POPULAE SCIENCE LIBEAEY 

 (The). Under this title will be 

 issued a series of neat and at- 

 tractive books, at the uniform 

 price of a dollar each, that will 

 bring the varied and Important 

 results of modem scientific in- 

 quiry within easy reach of all 

 classes of readers. The follow- 

 ing works are now ready in 

 uniform style 12mo. 



Cloth, per vol., 1 00 

 Health. By Dr. Edward Smith, 

 F.E.S. 



