| Call number | Item |
| P | Language and literature (Go to start of category) |
| PS | Literature: American (Go to start of category) |
| PS3568 .I577 V67 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Vorpal Blade (included on the Claws That Catch Baen CD image; c2007), by John Ringo and Travis S. Taylor |
| PS3568 .I577 W38 | Watch on the Rhine (included on the Ghost Baen CD image), by John Ringo and Tom Kratman |
| PS3568 .I577 W47 | When the Devil Dances (included on the Ghost Baen CD image), by John Ringo |
| PS3568 .I577 W58 | The Witches of Karres (included on a Baen CD image), by James H. Schmitz, ed. by Eric Flint |
| PS3568 .I577 Y46 | Yellow Eyes (included on the Claws That Catch Baen CD image; c2007), by John Ringo and Tom Kratman |
| PS3568 .O2389 C65 | Cohoes Theater, by Len Roberts (PDF at Wayback Machine) |
| PS3568 .O313 A9 | Aunt Dice: The Story of a Faithful Slave (Nashville: Publishing House of the M.E. Church, 1897), by Nina Hill Robinson (HTML and TEI at UNC) |
| PS3568 .O3157 D43 | Danger in Deep Space, by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3157 O6 | On the Trail of the Space Pirates (New York: Grosset and Dunlap, c1953), by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3157 R48 | The Revolt on Venus, by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3157 S33 | Sabotage in Space (New York: Grosset and Dunlap, c1955), by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3157 S63 | The Space Pioneers, by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman (Gutenberg text) |
| PS3568 .O3157 S73 | Stand by for Mars!, by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3157 T6 | Treachery in Outer Space, by Carey Rockwell, contrib. by Willy Ley, illust. by Louis S. Glanzman |
| PS3568 .O3235 A676 1892 | Appomattox, the War of "the Blue" and "the Gray": A Thrilling and Entertaining Drama in Five Acts (Memphis, c1892), by James L. Roche |
| PS3568 .O7878 C87 1993 | The Cutting Room, by Robert Rosenberg (zipped HTML with commentary at Wayback Machine) |
| PS3568 .U298 J55 | Jim and the Flims: A Novel (online edition; c2019), by Rudy v. B. Rucker (HTML with commentary at rudyrucker.com) |
| PS3568 .U298 P67 2007 | Postsingular (Creative Commons edition, 2007), by Rudy v. B. Rucker (HTML with commentary at manybooks.net) |
| PS3568 .U298 S73 2002 | Spaceland (c2003), by Rudy v. B. Rucker (HTML with commentary at rudyrucker.com) |
| PS3568 .U298 T87 | Turing and Burroughs: A Beatnik SF Novel (Creative Commons edition, c2012), by Rudy v. B. Rucker (multiple formats at archive.org) |
| PS3568 .U298 W3 2010 | The Ware Tetralogy (consisting of Software, Wetware, Freeware, and Realware; Creative Commons edition, 2010), by Rudy v. B. Rucker (multiple formats at archive.org) |
| PS3568 .U298 Z46 2011 | Nested Scrolls (online edition; 2016), by Rudy v. B. Rucker (illustrated HTML at rudyrucker.com) |
| PS3568 .U447 B83 2004 | War and Democide: Never Again, by R. J. Rummel (PDF at Hawaii) |
| PS3568 .U447 G46 2005 | Genocide: Never Again, by R. J. Rummel (PDF at Hawaii) |
| PS3568 .U447 R43 2004 | Red Terror: Never Again, by R. J. Rummel (PDF at Hawaii) |