| Call number | Item |
| Q | Science (Go to start of category) |
| QB-QE | Physical Sciences (Go to start of category) |
| QB | Astronomy (Go to start of category) |
| QB54 .B68 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Extraterrestrial Encounter: A Personal Perspective (electronic edition, with commentary), by Chris Boyce (HTML in the UK) |
| QB54 .B7 1854 | More Worlds Than One: The Creed of the Philosopher and the Hope of the Christian (New York: R. Carter and Bros., 1854), by David Brewster |
| QB54 .B76 1996 | Cosmic Voyage: A Scientific Discovery of Extraterrestrials Visiting Earth (New York et al.: Dutton, 1996), by Courtney Brown (PDF with commentary at courtneybrown.com) |
| QB54 .D63 1964 | Habitable Planets for Man (first edition, 1964), by Stephen H. Dole (PDF with commentary at rand.org) |
| QB54 .D64 1964 | Planets for Man (based on Habitable Planets for Man; 1964), by Stephen H. Dole and Isaac Asimov (PDF with commentary at rand.org) |
| QB54 .F6 | Entretiens sur la Pluralité des Mondes, Augmentés des Dialogues des Morts (new edition, in French; Marseille: J. Mossy, 1780), by M. de Fontenelle |
| QB54 .F7 | Conversaciones Sobre la Pluralidad de los Mundos (in Spanish; Madrid: Impr. de Villalpando, 1796), by M. de Fontenelle |
| QB54 .F7 E5 | Conversations on the Plurality of Worlds (London: Printed for A. Bettesworth and E. Curll, 1715), by M. de Fontenelle, contrib. by William Gardiner |
| QB54 .F713 1737 | A Week's Conversation on the Plurality of Worlds (sixth edition, with Addison's defense on the Newtonian philosophy; London: Printed for A. Bettesworth et al., 1737), by M. de Fontenelle, trans. by Aphra Behn, John Glanvill, John Hughes, and William Gardner, contrib. by Joseph Addison |
| QB54 .F75 1702 | A Plurality of Worlds (London: Printed for R. W. and sold by T. Osbourne, 1702), by M. de Fontenelle, trans. by John Glanvill |
| QB54 .S4 | The Search for Extraterrestrial Intelligence: SETI (1977), ed. by Philip Morrison, John Billingham, and John Wolfe (illustrated HTML at NASA) |
| QB54 .W187 | Man's Place in the Universe: A Study of the Results of Scientific Research in Relation to the Unity or Plurality of Worlds (New York: McClure, Phillips and Co., 1903), by Alfred Russel Wallace (illustrated HTML with commentary at wku.edu) |
| QB54 .W57 | The Plurality of Worlds (new edition; Boston: D. Lathrop; Dover, NH: G. T. Day and Co., ca. 1860), by William Whewell, contrib. by Edward Hitchcock |
| QB54 .W57 1854 | The Plurality of Worlds (Boston: Gould and Lincoln, 1854), by William Whewell, contrib. by Edward Hitchcock (Gutenberg text and illustrated HTML) |
| QB54 .W57 1858 | The Plurality of Worlds (new edition; Boston: Gould and Lincoln; et al., 1858), by William Whewell, contrib. by Edward Hitchcock (page images at MOA) |
| QB55 .B6 | Astronomical Myths: Based on Flammarion's "History of the Heavens" (London: Macmillan, 1877), by J. F. Blake, contrib. by Camille Flammarion (Gutenberg text and illustrated HTML) |
| QB61 | Astronomy Education Review (2002-) (full serial archives) |
| QB61 .T994 | Celestial Amusements: or, Belles and Beaux at Hay-Mount (Augusta, GA: H. D. Norrell, 1860), by Winston C. Tyson (multiple formats at archive.org) |
| QB63 .N75 1887 | Hours With a Three-Inch Telescope (second edition; London: Longmans, Green, and co., 1887), by William Noble |
| QB63 .S47 1890 | Astronomy With an Opera-Glass: A Popular Introduction to the Study of the Starry Heavens with the Simplest of Optical Instruments (third edition; New York: D. Appleton and Co., 1890), by Garrett Putman Serviss (multiple formats at archive.org) |
| QB63 .S48 | Astronomy With the Naked Eye: A New Geography of the Heavens, With Descriptions and Charts of Constellations, Stars, and Planets (New York and London: Harper and Brothers, 1908), by Garrett Putman Serviss (multiple formats at archive.org) |
| QB63 .S55 | Round the Year With the Stars: The Chief Beauties of the Starry Heavens As Seen With the Naked Eye (New York and London: Harper and Brothers, 1910), by Garrett Putman Serviss (multiple formats at archive.org) |
| QB65 .B63 1782 | Vorstellung der Gestirne auf XXXIV Kupfertafeln Nach der Pariser Ausgabe des Flamsteadschen Himmelsatlas (in German; Berlin and Stralsund: G. A. Lange, 1782), by Johann Elert Bode |
| QB81 .T8 1984 | The Star Splitters: The High Energy Astronomy Observatories, by Wallace H. Tucker (illustrated HTML at NASA) |
| QB82 .N4 | Annals of the Dearborn Observatory of Northwestern University (partial serial archives) |