| Author | Title | Edition | Format | Price | Puborg | 
		    
				
					| Frank, Louis | Small Comets and Our Origins: The Ecstasy and Agony of the Scientific Debate [UIowa Pres. Lect] | 1999 | Html | Free | UIowa | 
		    
				
					| French, Bevan M. | Traces of Catastrophe: Handbook of Shock-Metamorphic Effects in Terrestrial Meteorite Impact Structures | 1998 | PDF | Free | LunarPlanetIns | 
		    
				
					| Fuentes, Alonso de (b. 1515) | Somma della natural filosofia di Alfonso di Fonte diuisa in dialoghi sei, ne' quali, oltra le cose fisic | 1557 Venice | Graphic | Free | ProCivMusAssisi | 
		    
				
					| Galileo, Galilei, 1564-1642 | Dialogo di Galileo Galilei Linceo matematico sopraordinario dello stvdio di Pisa. E filosofo, e matematico pri | 1632 Floren | Graphic | Free | CMU-Posner | 
		    
				
					| Galileo, Galilei, 1564-1642 | Galileo On The World Systems | 1997 | NetLibr (Ebsco) | 60.00 | UCaPress | 
		    
				
					| Galileo, Galilei, 1564-1642 | Istoria e dimostrazioni intorno alle macchie solari e loro accidenti comprese in tre lettere scritte all'illvs | 1613 Rome | Graphic | Free | CMU-Posner | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 1 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 2 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 3 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 3-pt2 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 4 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 5 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 6 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 7 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 8 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v 9 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v10 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v17 | 1906 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v18 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v19 | 1890-1909 | Graphic | Free | UMichigan | 
		    
				
					| Galileo, Galilei, 1564-1642 | Le opere di Galileo Galilei, v20 | 1909Firenze | Graphic | Free | UMichigan | 
		    
				
					| Gauss, Carl Friedrich, 1777-1855 | 181?: Theory of the motion of the heavenly bodies moving about the sun in conic sections: tr.of Gauss's "Theor | 1857 | Graphic Html | Free | MOA-UMich | 
		    
				
					| Godfray, Hugh | An Elementary Treatise on the Lunar Theory; w/a history of the problem before Newton | 1885 4ed | Graphic | Free | CornellU | 
		    
				
					| Gray, Andrew & James Gordon | A Treatise On Dynamics, With Examples & Exercises  [2nd copy] | 1911 Lond. | Graphic | Free | DigLibrIndia | 
		    
				
					| Great Britain. Comm. for the observation | Transit of Venus, 1882. Rpt of the Comm. appointed by the British govt [re] expeditions ... [re] observation o | 1887? | Graphic | Free | UMichigan | 
		    
				
					| Gregory, James | 1663: Optica Promota  ["theory of the 1st reflecting telescope & elliptic & hyperbolic lenses & mirrors from a | 1663 | PDF | Free | CenturyMaths | 
		    
				
					| Halley, Edmond, 1656-1742 | 1705: Astronomiae cometicae synopsis / autore Edmundo Halleio ... | 1705] Oxfor | Graphic | Free | CMU-Posner | 
		    
				
					| Hartmann, W.K., et. al. (eds.) | Origin of the Moon  [Lunar & Planetary Institute] | 1986 | Html | Free | Harvard-Smthsn | 
		    
				
					| Harvard University | Annals of the Astronomical Observatory of Harvard College, v. VIII 1855-1876 | 1855-76 | Graphic | Free | Harvard-Smthsn | 
		    
				
					| Herschel, John Frederick William (Sir) 1 | Familiar lectures on scientific subjects | 1871 NY | Graphic Html | Free | MOA-UMich | 
		    
				
					| Herschel, John Frederick William (Sir) 1 | Outlines of astronomy | 1861 Phila. | Graphic Html | Free | MOA-UMich | 
		    
				
					| Hockey, Thomas A | Galileo's Planet | 1999 | NetLibr (Ebsco) | 49.50 | InstPhysicsPr | 
		    
				
					| Horneck | Complete Course in Astrobiology | 2007 | PDF | subs/$ | WileyIntersci | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [Atlas] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 1] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 2] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 3] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 4] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 5-1] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Humboldt, Alexander von, 1769-1859 | Kosmos. [v 5-2] Entwurf einer physischen Weltbeschreibung von Alexander von Humboldt ... [5v1] | 1845-59 Stu | Graphic | Free | CMU-Posner | 
		    
				
					| Huygens, Christiaan | 1659: Systema Saturnium [The System of Saturn] (Intro Ronald Brashear] | 1659/1999 | Facsimile | Free | Smithsonian | 
		    
				
					| Hyginus | Clarissimi Hyginij astronomi De mundi et sphere ac utriusque partium declaratione  cu[m] planetis et varijus  signis historiatis (illus.) [R | 1502 Venice | PDF | Free | WarburgInstUK | 
		    
				
					| Iliadis | Nuclear Physics of Stars | 2007 | PDF | subs/$ | WileyIntersci | 
		    
				
					| Jacoby, Harold | Practical talks by an astronomer  [Galileo; Astronomical photography; Time standards of the world; Motions of | 1902 NY | PDF Kindle EPub | Free | UToronto | 
		    
				
					| Kedzie, John Hume, 1815-1903 | Speculations: Solar heat, Gravitation, & Sun Spots | 1886 Chi. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Keeler, James Edward, 1857-1900 | Photographs of nebulae & clusters made with the Crossley reflector  [Astronomical photography] | 1908Scrmnto | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Kelly, Edward (attrib.) | The Theatre of Terrestrial Astronomy | 1676 Hambg | Html | Free | AlchemyWeb | 
		    
				
					| Kepler, Johannes, 1571-1630 | Astronomia nova aitiologetos [romanized] : sev physica coelestis, tradita commentariis de motibvs stellae Mart | 1609 Heidlb | Graphic | Free | CMU-Posner | 
		    
				
					| Kepler, Johannes, 1571-1630 | Ioannis Keppleri Harmonices mvndi libri v.: Qvorvm primus geometricvs, de figurarum regularium, qu  proportion | 1619 | Graphic | Free | CMU-Posner | 
		    
				
					| Kepler, Johannes, 1571-1630 | Joannis Keppleri ... De stella nova in pede Serpentarii, et qui sub ejus exortum de novo iniit, trigono igneo. | 1606 Prague | Graphic | Free | CMU-Posner | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 1  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 2  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 2  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 3  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 4  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] [lackiing] | 1858Frankft | [vol lacking] | Free |  | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 5  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | UMichigan | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 6  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 7  (ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | OxfordU | 
		    
				
					| Kepler, Johannes, 1571-1630 | Opera omnia, v 8-1(ed. Christian Frisch)  [astronomy; chronology; celestial mechanics] | 1858Frankft | PDF Kindle EPub | Free | UMichigan | 
		    
				
					| Kepler, Johannes, 1571-1630 | Prodromus dissertationvm cosmographicarvm, continens Mysterivm cosmographicvm de admirabili proportione orbium | 1621 Frankf | Graphic | Free | CMU-Posner | 
		    
				
					| Kerrod, Robin | Asteroids, Comets, And Meteors | 2000 | NetLibr (Ebsco) | 21.27 | LernerPubs | 
		    
				
					| King, Elbert A. | Chondrules & their Origins  [Lunar & Planetary Institute] | 1983 | Html | Free | Harvard-Smthsn | 
		    
				
					| Kirkwood, Daniel | Meteoric Astronomy |  | Graphic | Free | CornellU | 
		    
				
					| Kitchin, C. R | Astrophysical Techniques | 1998 | NetLibr (Ebsco) | 200.0 | InstPhysicsPr | 
		    
				
					| Kosek, Jane Kelly | What's Inside The Sun? | 1999 | NetLibr (Ebsco) | 18.75 | PowerKidsPr | 
		    
				
					| Krupp, E. C. (Edwin C.), 1944- | Skywatchers, Shamans & Kings | 1997 | NetLibr (Ebsco) | 27.95 | JWiley&Sons | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Elementary illustrations of the Celestial mechanics of Laplace, pt 1: Comprehending the first part  [celestial mechanics] | 1821 Lond. | PDF Kindle EPub | Free | UCalifornia | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Mechanique celeste, v 1: Gen. laws of equilibrium & motion; universal gravitation  [celestial mechanics; tides; capillarity] (tr. Nathaniel | 1829 Bost. | PDF Kindle EPub | Free | Wellesley | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Mechanique celeste, v 2: Figures of the heavenly bocies; oscillations of the sea & atmosphere; motion of heavenly bodies ...  (tr. Nathaniel | 1829 Bost. | PDF Kindle EPub | Free | Wellesley | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Mechanique celeste, v 3: Theory of planetary motions; theory of the moon; appendix  (tr. Nathaniel Bowditch)] | 1829 Bost. | PDF Kindle EPub | Free | Wellesley | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Mechanique celeste, v 4: Theory of the satellites of Jupiter, Saturn, Uranus; comets; capillary actions ...  (tr. Nathaniel Bowditch)] | 1829 Bost. | PDF Kindle EPub | Free | Wellesley | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Oeuvres completes, v 1:   [astronomy; celestial mechanics; probabilities] | 1878 Paris | PDF Kindle EPub | Free | UToronto | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Oeuvres completes, v 2:  [astronomy; celestial mechanics; probabilities] | 1878 Paris | PDF Kindle EPub | Free | UToronto | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Oeuvres completes, v 3:  [astronomy; celestial mechanics; probabilities] | 1878 Paris | PDF Kindle EPub | Free | UToronto | 
		    
				
					| Laplace, Pierre Simon, 1749-1827 | Oeuvres completes, v 4:  [astronomy; celestial mechanics; probabilities] | 1878 Paris | PDF Kindle EPub | Free | UToronto |