| Display title | The Treason of Isengard |
| Default sort key | Treason of Isengard |
| Page length (in bytes) | 5,764 |
| Namespace ID | 0 |
| Page ID | 988 |
| Page content language | en - English |
| Page content model | wikitext |
| Indexing by robots | Allowed |
| Number of redirects to this page | 1 |
| Counted as a content page | Yes |
| Page image |  |
| Edit | Allow all users (infinite) |
| Move | Allow all users (infinite) |
| Page creator | Hyarion (talk | contribs) |
| Date of page creation | 02:37, 8 June 2005 |
| Latest editor | Bomotod (talk | contribs) |
| Date of latest edit | 18:58, 12 June 2026 |
| Total number of edits | 285 |
| Total number of distinct authors | 136 |
| Recent number of edits (within past 90 days) | 1 |
| Recent number of distinct authors | 1 |
Description | Content |
Article description: (description) This attribute controls the content of the description and og:description elements. | The Treason of Isengard, published in 1989, is the seventh volume of Christopher Tolkien's 12-volume book series, The History of Middle-earth, in which he analyzes... |