| ID | Interpret | Skladba | Album | |
| 181. | Meredith Hall | Brown Bag Lecture Series | Portland Public Library |  |
| 182. | Muhammad S. Adly | Tashahod learning lecture | Tashahod learning lecture | |
| 183. | Robert Higgs | Lecture 8 - Crisis and Liberty | Crisis and Liberty: The Expansion of Government Power in American History | |
| 184. | Gerald Schneider | Lecture 20: Mating & Reproduct | MIT OCW: 9.20 Animal Behavior, | |
| 185. | Gerald Schneider | Lecture 11: Spatial Orientatio | MIT OCW: 9.20 Animal Behavior, | |
| 186. | Robert Higgs | Lecture 3 - Crisis and Liberty | Crisis and Liberty: The Expansion of Government Power in American History | |
| 187. | Robert Higgs | Lecture 10 - Crisis and Liberty | Crisis and Liberty: The Expansion of Government Power in American History | |
| 188. | C.D. Wright | Lecture, March 4, 2005 | At the University of Chicago, March 2005 | |
| 189. | Dr. Norbert Elliot | Lecture 07 - Friedrich Durrenmatt | LIT-331: World Literature II | |
| 190. | Muhammad S. Adly | Tashahod learning lecture | Tashahod learning lecture | |
| 191. | Dark Wraith Publishing | Lecture 09: Consumer Responsibility | Dark Wraith Audio Lecture Series | |
| 192. | Dark Wraith Publishing | Lecture 10: Radical Economics | Dark Wraith Audio Lecture Series | |
| 193. | Herbert Allen Giles | Lecture 3 - Democratic China | China and the Chinese | |
| 194. | Dr. Norbert Elliot | Lecture 04 - European Poetry | LIT-331: World Literature II | |
| 195. | Gerald Schneider | Lecture 08: Lorenz on FAPs | MIT OCW: 9.20 Animal Behavior, | |
| 196. | Robert Higgs | Lecture 7 - Crisis and Liberty | Crisis and Liberty: The Expansion of Government Power in American History | |
| 197. | Herbert Allen Giles | Lecture 3 - Democratic China | China and the Chinese | |
| 198. | Michael Heller | Zukofsky Lecture Part Two | Lecture on Zukofsky at the Naropa Institute July 8, 1987 | |
| 199. | Robert Creeley | Walking the Dog Lecture (part 3) | SUNY Buffalo / Sept-17-1990 | |
| 200. | Gerald Schneider | Lecture 32: Practical Issues i | MIT OCW: 9.20 Animal Behavior, | |
