NEW WORKS PUBLISHED BY LONGMANS AXD CO. 11 



LOGIC, DEDUCTIVE and INDUCTIVE. By ALEXANDER BAIN, LL.IX 



In Two PARTS, crown 8vo. 10*. 6<J. Each Part may be had separately : 



PABT I. Deduction, 4s. PART II. Induction, 6s. 6d. 



A BUDGET of PAEADOXES. By AUGUSTUS DB MORGAN, F.K.A.S. 

 andC.P.S. 8vo. 15*. 



APPAEITIONS ; a Narrative of Facts. By the Rev. B. W. SAVILE, 

 M.A. Author of ' The Truth of the Bible ' Sic. Crown 8vo. price 4*. 6ef. 



A TEEATISE of HUMAN NATUEE, being an Attempt to Introduce 

 the Experimental Method of Reasoning into Moral Subjects ; followed by Dia- 

 logues concerning Natural Religion. By DAVID HUMS. Edited, with Notes, 

 &c. by T. H. GREKX, Fellow and Tutor, Ball. Coll. and T. H. GROSK, Fellow 

 and Tutor, Queen's ColL Oxford. 2 vols. 8vo. 28*. 



ESSAYS MOEAL, POLITICAL, and LITEEAEY. By DAVID HUM*. 



By the same Editors. 2 vola. 8vo. price 28*. 



The PHILOSOPHY of NECESSITY; or, Natural Law as applicable to 

 Mental, Moral, and Social Science. By CHAKLES BRAT. 8vo. 9*. 



UEBEEWEG'S SYSTEM of LOGIC and HISTOEY of LOGICAL 

 DOCTRINES. Translated, with Notes and Appendices, by T. M. LINDSAY, 

 M.A. F.R.S.E. 8vo. price 16*. 



FEAGMENTAEY PAPEES on SCIENCE and other Subjects. By 

 the late Sir H. HOLLAND, Bart. Edited by his Son, the Rev. F. HOLLAND. 8vo. 

 price 14*. 



Astronomy, Meteorology, Popular Geography, &c. 



BEINKLEY'S ASTEONOMY. Revised and partly re-written, -with 

 Additional Chapters, and an Appendix of Questions for Examination. By J. W. 

 STUBBS, D.D. Fellow and Tutor of Trinity College, Dublin, and F. BRONNOW, 

 Ph.D. Astronomer Royal of Ireland. Crown 8vo. price 6*. 



OUTLINES of ASTEONOMY. By Sir J. F. W. HEHSCHEL, Bart. 

 M.A. Latest Edition, with Plates and Diagrams. Square crown 8vo. 12*. 



ESSAYS on ASTEONOMY, a Series of Papers on Planets and Meteors, 

 the Sun and Sun-surrounding Space, Stars and Star- Cloudlet* ; with a Dissertation 

 on the Transit of Venus. By R. A. PBOCTOR, B.A. With Plates and Wood- 

 cuts. Svo. 12*. 



THE TEANSITS of VENUS ; a Popular Account of Past and Coming 

 Transits, from the first observed by Horrocks A.D. 1639 to the Transit of 

 A.D. 2012. By R. A. PROCTOR, B.A. Second Edition, with 20 Plates (12 coloured) 

 and 38 Woodcuts. Crown Svo. 8*. 6d. 



The UNIVEESE and the COMING TEANSITS : Presenting Re- 

 searches into and New Views respecting the Constitution of the Heavens ; 

 together with an Investigation of the Conditions of the Coming Transits of Venus. 

 By R. A. PROCTOR, B.A. With 22 Charts and 22 Woodcuts. Svo. 16*. 



The MOON ; her Motions, Aspect, Scenery, and Physical Condition. 

 By R. A. PROCTOR, B.A. With Plates, Charts, Woodcuts, and Three Lunar 

 Photographs. Crown Svo. 15*. 



The SUN; EULEE, LIGHT, FIEE, and LIFE of the PLANETAEY 



SYSTEM. By R. A. PROCTOR, B.A. Second Edition, with 10 Platea (7 co- 

 loured) and 107 Figures on Wood. Crown Svo. 14. 



