| Call number | Item |
| P | Language and literature (Go to start of category) |
| PS | Literature: American (Go to start of category) |
| PS3503 .U687 O87 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Out of Time's Abyss, by Edgar Rice Burroughs (Gutenberg text) |
| PS3503 .U687 O98 | The Outlaw of Torn, by Edgar Rice Burroughs (Gutenberg text) |
| PS3503 .U687 O98 | The Outlaw of Torn (original magazine version), by Edgar Rice Burroughs (illustrated HTML with commentary at erblist.com) |
| PS3503 .U687 P3 | The People That Time Forgot, by Edgar Rice Burroughs (Gutenberg text) |
| PS3503 .U687 P45 | Pellucidar, by Edgar Rice Burroughs (Gutenberg text) |
| PS3503 .U687 P57 | Pirates of Venus (1934), by Edgar Rice Burroughs (text in Australia; NO US ACCESS) |
| PS3503 .U687 P7 | A Princess of Mars, by Edgar Rice Burroughs (Gutenberg text, illustrated HTML, and audio) |
| PS3503 .U687 P7 | A Princess of Mars (based on the original magazine version), by Edgar Rice Burroughs (illustrated HTML at erblist.com) |
| PS3503 .U687 P7 1917 | A Princess of Mars (Chicago: A. C. McClurg and Co., 1917), by Edgar Rice Burroughs, illust. by Frank E. Schoonover (page images at HathiTrust) |
| PS3503 .U687 P7 1917 | A Princess of Mars (New York: Grosset and Dunlap, 1917), by Edgar Rice Burroughs, illust. by Frank E. Schoonover |
| PS3503 .U687 R4 | The Return of Tarzan, by Edgar Rice Burroughs |
| PS3503 .U687 R4 F5 | Tarzanin Paluu: Seikkailukirja Afrikan Aarniometsistä (The Return of Tarzan in Finnish; Hämeenlinna: Arvi A. Karisto Osakeyhtiö, 1922), by Edgar Rice Burroughs, trans. by Valfrid Hedman (Gutenberg text) |
| PS3503 .U687 R4 1915 | The Return of Tarzan (New York: A.L. Burt Co., 1915), by Edgar Rice Burroughs, illust. by J. Allen St. John |
| PS3503 .U687 R8 | The Return of the Mucker, by Edgar Rice Burroughs (HTML at Gutenberg Australia) |
| PS3503 .U687 S38 | Savage Pellucidar (1944), by Edgar Rice Burroughs (text in Australia; NO US ACCESS) |
| PS3503 .U687 S6 | The Son of Tarzan, by Edgar Rice Burroughs |
| PS3503 .U687 S6 1918 | The Son of Tarzan (New York: A. L. Burt Co., 1918), by Edgar Rice Burroughs, illust. by J. Allen St. John |
| PS3503 .U687 S96 | Swords of Mars (1936), by Edgar Rice Burroughs (text in Australia; NO US ACCESS) |
| PS3503 .U687 S97 | Synthetic Men of Mars (1940), by Edgar Rice Burroughs (text in Australia; NO US ACCESS) |
| PS3503 .U687 T2 | Tanar of Pellucidar (1939), by Edgar Rice Burroughs (text in Australia; NO US ACCESS) |
| PS3503 .U687 T3 | Tarzan and the Ant-Men (with illustrations from various edition; 1924), by Edgar Rice Burroughs (illustrated HTML at Gutenberg Australia) |
| PS3503 .U687 T3 | Tarzan, Apinain Kuningas: Seikkailuromaani Afrikan Aarniometsistä (Tarzan of the Apes in Finnish; Hämeenlinna: Arvi A. Karisto Osakeyhtiö, 1921), by Edgar Rice Burroughs, trans. by Lauri Karila (Gutenberg text) |
| PS3503 .U687 T3 | Tarzan of the Apes (based on 1990s reprints of the 1914 text, compared with 1960s-1980s paperback editions), by Edgar Rice Burroughs, ed. by Kenneth Fuchs (HTML at erblist.com) |
| PS3503 .U687 T3 | Tarzan of the Apes (based on 1984 Ballantine edition; some changes from 1914 version), by Edgar Rice Burroughs |
| PS3503 .U687 T3 1914 | Tarzan of the Apes (New York: A. L. Burt Co., c1914), by Edgar Rice Burroughs |