| Author | 
					Title | 
					Edition | 
					Format | 
					Price | 
					Puborg | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v 5:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v 6:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v 7:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v 8:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v 9:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v10: (lacking) [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					 | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v11:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v12:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v13:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					Oeuvres completes, v14:  [astronomy; celestial mechanics; probabilities] | 
					1878 Paris | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					The system of the world, v 1: Of the apparent mostions of celestial bodies; of the real mostions; the laws of motion (tr. J Pond) [celestial | 
					1809 Lond. | 
					PDF Kindle EPub | 
					Free | 
					OxfordU | 
				
		    
				
					| Laplace, Pierre Simon, 1749-1827 | 
					The system of the world, v 2: Universal gravitation; abridg. of Expositon due systeme du monde (tr. J Pond) [celestial mechanics; astronomy] | 
					1809 Lond. | 
					PDF Kindle EPub | 
					Free | 
					OxfordU | 
				
		    
				
					| Letwinch, Joanne C | 
					Soaring Through The Universe | 
					1999 | 
					NetLibr (Ebsco) | 
					23.00 | 
					TeacherIdeasPr | 
				
		    
				
					| Lewin, Walter H. G | 
					High-energy Astrophysics | 
					1991 | 
					NetLibr (Ebsco) | 
					30.00 | 
					NatAcadPr | 
				
		    
				
					| Lewis, John S. | 
					Worlds without End: The Exploration of Planets Known & Unknown | 
					1998 | 
					Questia | 
					subs | 
					PerseusBks | 
				
		    
				
					| Liebscher | 
					The Geometry of Time | 
					2005 | 
					PDF | 
					subs/$ | 
					WileyIntersci | 
				
		    
				
					| Linguet, Simon Nicolas Henry, 1736-1794 | 
					Reflexions sur la lumiere, ou, Conjectures sur la part qu'elle a au movement des corps celestes  [optics; celestial mechanics] | 
					1784 Lond. | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Livio, Mario | 
					The Accelerating Universe: Infinite Expansion, the Cosmological Constant, & the Beauty of the Cosmos | 
					2001 | 
					Adobe eBook | 
					15.95 | 
					JWiley&Sons | 
				
		    
				
					| Long, Kim | 
					The Moon Book | 
					1988 | 
					NetLibr (Ebsco) | 
					12.50 | 
					JohnsonBks | 
				
		    
				
					| Love, Jamie | 
					Principles of Astronomy [self-learning; partial] | 
					1996-2005 | 
					Html | 
					Free | 
					Synapses | 
				
		    
				
					| Lowell, Percival | 
					Mars & Its Canals | 
					1906 | 
					Graphic or PDF | 
					Free | 
					Google | 
				
		    
				
					| Lowell, Percival, 1855-1916 | 
					Mars as the abode of life | 
					1908 | 
					Graphic | 
					Free | 
					UMichigan | 
				
		    
				
					| Malville, J. McKim. Putnam, Claud | 
					Prehistoric Astronomy In The Southwest | 
					1993 | 
					NetLibr (Ebsco) | 
					9.95 | 
					JohnsonBks | 
				
		    
				
					| Martin, Roy C | 
					Astronomy On Trial | 
					1999 | 
					NetLibr (Ebsco) | 
					29.95 | 
					UPressOfAmer | 
				
		    
				
					| Masha'allah, 730?-815? | 
					Liber nouem iudicum in iudicijs astrorum / clarissimi auctores   Mesehella, Aomar, Alkindus, Zael, Albenait, Dorotheus, Iergis, Aristoteles, | 
					1509 Ueneti | 
					PDF | 
					Free | 
					WarburgInstUK | 
				
		    
				
					| Maunder, E. Walter | 
					The Astronomy of the Bible: An Elementary Commentary on the Astronomical References of Holy Scripture  [illus. | 
					1908ca NY | 
					PDF | 
					Free | 
					CaseWestern | 
				
		    
				
					| McCarthy | 
					Time - From Earth Rotation to Atomic Physics | 
					2009 | 
					PDF | 
					subs/$ | 
					WileyIntersci | 
				
		    
				
					| McPherson, Stephanie Sammartino. | 
					Rooftop Astronomer | 
					1990 | 
					NetLibr (Ebsco) | 
					21.27 | 
					CarolrhodaBks | 
				
		    
				
					| Merrill, George P. & Wm. F Foshag | 
					Minerals from earth & sky   [Smithsonian Science Ser. 3] | 
					1938 | 
					Graphic | 
					Free | 
					UWisconsin | 
				
		    
				
					| Messier, Charles, 1730-1817 | 
					The Messier Catalog  [the 110 objects, photos, identified by Messier + later additions by Messier & Pierre Mch | 
					1758-82 | 
					Graphic | 
					Free | 
					 | 
				
		    
				
					| Mitchell, Henry | 
					Biographical notice of Maria Mitchell  [astronomer & educator; 1st woman elected to Acad. of Amer. Arts & Scie | 
					1889? Cambg | 
					Graphic Txt | 
					Free | 
					Harvard | 
				
		    
				
					| Mitchell, Maria 1818 89 | 
					Maria Mitchell: life, letters, & journals  [noted for study of sunspots & nebulae & for discovery of a comet ( | 
					1896 Bost. | 
					Graphic Txt | 
					Free | 
					Harvard | 
				
		    
				
					| Mitchell, Mark, 1951- | 
					Seeing Stars | 
					1997 | 
					NetLibr (Ebsco) | 
					16.95 | 
					EakinPr | 
				
		    
				
					| Mizwa, Stephen P | 
					Nicholas Copernicus, 1543-1943 | 
					1943 | 
					Questia | 
					subs | 
					KosciuszkoFdn | 
				
		    
				
					| Morris, Richard, 1939- | 
					The Universe, The Eleventh Dimension, And Everything | 
					1999 | 
					NetLibr (Ebsco) | 
					14.95 | 
					4Walls8Windows | 
				
		    
				
					| Morrison, J. | 
					Astronomical papers, v 1: Ecceentric anomaly, equation ... vector of a planet ...  [astronomy; celestial mechanics; Ephemerides] | 
					1883/98 | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Morrison, J. | 
					Astronomical papers, v 3:  [Astronomy; celestial mechanics; ephemerides] | 
					1883/98 | 
					PDF Kindle EPub | 
					Free | 
					UToronto | 
				
		    
				
					| Motz, Lloyd & Jefferson Hane Weaver | 
					The Story of Astronomy | 
					1995 Cambg. | 
					Questia | 
					subs | 
					PerseusBks | 
				
		    
				
					| Moulton, Forest Ray, 1872-1952 | 
					An introduction to celestial mechanics | 
					1914 NY | 
					PDF Kindle EPub | 
					Free | 
					Harvard. | 
				
		    
				
					| National Research Council | 
					An Integrated Strategy for Planetary Sciences, 1995-2010 | 
					1994 Wash. | 
					Html | 
					Free | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					A New Science Strategy For Space Astronomy And Astrophysics | 
					1997 | 
					NetLibr (Ebsco) | 
					15.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					Celestial mechanics: A survey of the status of the determination of the general perturbations of the minor planets | 
					1922 Wash. | 
					PDF Kindle EPub | 
					Free | 
					UCalifornia | 
				
		    
				
					| National Research Council (US) | 
					Exploring The Trans-Neptunian Solar System | 
					1998 | 
					NetLibr (Ebsco) | 
					15.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					Strategy For The Detection And Study Of Other Planetary Systems | 
					1990 | 
					NetLibr (Ebsco) | 
					15.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					The Decade Of Discovery In Astronomy And Astrophysics | 
					1991 | 
					NetLibr (Ebsco) | 
					29.95 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					The Exploration Of Near-earth Objects | 
					1998 | 
					NetLibr (Ebsco) | 
					10.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					The Field Of Solar Physics | 
					1989 | 
					NetLibr (Ebsco) | 
					15.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council (US) | 
					Working Papers | 
					1991 | 
					NetLibr (Ebsco) | 
					35.00 | 
					NatAcadPr | 
				
		    
				
					| National Research Council Aeronautics an | 
					Protecting the Space Station From Meteoroids and Orbital Debris | 
					 | 
					Graphic | 
					Free | 
					NatAcadPr | 
				
		    
				
					| National Research Council Board on Physi | 
					Cosmology: A Research Briefing | 
					1995 Wash. | 
					Html PDF | 
					Free | 
					NatAcadPr | 
				
		    
				
					| National Research Council Commission on | 
					The Field of Solar Physics: Review and Recommendations for Ground-Based Solar Research | 
					1989 | 
					Graphic | 
					Free | 
					NatAcadPr | 
				
		    
				
					| National Research Council Space Studies | 
					A New Science Strategy for Space Astronomy and Astrophysics | 
					1997 Wash. | 
					Html Graphic | 
					Free | 
					NatAcadPr | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					A compendium of spherical astronomy with its applications to the determination & reduction of positions of the fixed stars | 
					1906 NY | 
					PDF Kindle EPub | 
					Free | 
					UCalifornia | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					Catalogue of 1098 standard clock & zodiacal stars | 
					1882 Wash. | 
					PDF Kindle EPub | 
					Free | 
					UCalifornia | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					Considereations on the apparent inequalities of long period in the mean motion of the moon  [celestial mechanics] | 
					1870 | 
					PDF Kindle EPub | 
					Free | 
					Canadiana | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					On the general integrals of planetary motion  [Smithsonian contrib. #281; celestial mechanics] | 
					1874 Wash. | 
					PDF Kindle EPub | 
					Free | 
					Canadiana | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					On the position of the galactic & other principal planes toward which the stars tend to crowd [celestial mechanics] | 
					1904 Wash. | 
					PDF Kindle EPub | 
					Free | 
					StanfordU | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					On the right ascensions of the equatorial fundamental stars & the corrections necessary ... [celestial mechanics] | 
					1872 GPO | 
					PDF Kindle EPub | 
					Free | 
					UMichigan | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					Sidelights On Astronomy | 
					 | 
					Txt-G | 
					Free | 
					GutenbergUS | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					The elements of the four inner planets & the fundamental constants of astronomy  [planets, theory of] | 
					1895 GPO | 
					PDF Kindle EPub | 
					Free | 
					Canadiana | 
				
		    
				
					| Newcomb, Simon, 1834-1909 | 
					The reminiscences of an astronomer | 
					1903 Bost. | 
					PDF Kindle EPub | 
					Free | 
					Harvard. | 
				
		    
				
					| Newcomb, Simon, 1835-1909 | 
					187?: The Extent of the Universe | 
					187? | 
					Html | 
					Free | 
					Bartleby | 
				
		    
				
					| Newcomb, Simon, 1835-1909 | 
					On the right ascensions of the equatorial fundamental stars & corrections necessary... | 
					1872 | 
					Graphic Html | 
					Free | 
					MOA-UMich | 
				
		    
				
					| Newcomb, Simon, 1835-1909 | 
					The Uranian & Neptunian systems, investigated with the 26" equatorial of the US naval observatory | 
					1875 | 
					Graphic Html | 
					Free | 
					MOA-UMich | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Excerpta quaedam e Newtoni Principiis philosophiae naturalis, cum notis variorum  [celestial mechanics] | 
					1765Cantbur | 
					PDF Kindle EPub | 
					Free | 
					BostonColl | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Philosophiae naturalis principia mathematica, v 1  [mechanics; celestial mechanics, tides] | 
					1833 Glasgw | 
					PDF Kindle EPub | 
					Free | 
					Harvard. | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Philosophiae naturalis principia mathematica, v 2  [mechanics; celestial mechanics; tides] | 
					1822 Glasgw | 
					PDF Kindle EPub | 
					Free | 
					UMichigan | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Philosophiae naturalis principia mathematica, v 3  [mechanics; celestial mechanics; tides] | 
					1822 Glasgw | 
					PDF Kindle EPub | 
					Free | 
					UMichigan | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Philosophiae naturalis principia mathematica, v 4  [mechanics; celestial mechanics; tides] | 
					1822 Glasgw | 
					PDF Kindle EPub | 
					Free | 
					UMichigan | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					Principia, reprinted for Sir William Thomson ... & Hugh Blackburn ... [repr. of Newton's last ed., 1726] | 
					1871 Glasgo | 
					Graphic | 
					Free | 
					CMU-Posner | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					The mathematical principals of natural philosophy, v 1  [mechanics; celestial mechanics; optics; wave theory of light; double refraction; tr | 
					1729 Lond. | 
					PDF Kindle EPub | 
					Free | 
					Intnt Archive | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					The mathematical principals of natural philosophy, v 1  [mechanics; celestial mechanics; optics; wave theory of light; double refraction; tr | 
					1803 Lond. | 
					PDF Kindle EPub | 
					Free | 
					UWisc-Madison | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					The mathematical principals of natural philosophy, v 2  [(new ed.) mechanics; celestial mechanics; optics; wave theory of light; double refr | 
					1803 Lond. | 
					PDF Kindle EPub | 
					Free | 
					OxfordU | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					The mathematical principals of natural philosophy, v 2  [mechanics; celestial mechanics; optics; wave theory of light; double refraction; tr | 
					1729 Lond. | 
					PDF Kindle EPub | 
					Free | 
					OxfordU | 
				
		    
				
					| Newton, Isaac (Sir) 1642-1727 | 
					The mathematical principals of natural philosophy, v 3  [mechanics; celestial mechanics; optics; wave theory of light; double refraction; tr | 
					1803 Lond. | 
					PDF Kindle EPub | 
					Free | 
					UWisc-Madison |