# The Treason of Isengard (The History of Middle-earth, Book 7)
## Part I: Early Versions of The Lord of the Rings
- The First Map of Middle-earth
- Initial sketches and ideas
- Evolution of geographical features
- Influence on later drafts
- The Shire and Its Inhabitants
- Development of Hobbit culture
- Introduction of key characters (Frodo, Sam, Merry, Pippin)
- Changes in character roles over time
- The Journey Begins
- Early concepts of the Fellowship
- Different paths considered for the quest
- Tolkien's notes on narrative structure
## Part II: The Mines of Moria and Beyond
- The Mines of Moria
- Original conception of Moria
- Balin’s fate and early drafts
- The Watcher in the Water: origins and revisions
- Lothlórien
- Galadriel and Celeborn’s evolving roles
- The concept of the Golden Wood
- Gifts of the Elves: development and symbolism
- Boromir and the Breaking of the Fellowship
- Boromir’s character arc
- Early versions of Amon Hen
- The decision to split the Fellowship
## Part III: Isengard and Saruman’s Betrayal
- Isengard as a Location
- Architectural descriptions and changes
- Orthanc and its significance
- Notes on industrialization in Middle-earth
- Saruman’s Fall from Grace
- Early depictions of Saruman
- His alliance with Sauron: motivations and consequences
- Themes of corruption and betrayal
- The Ents and the Destruction of Isengard
- Creation of the Ents
- Treebeard’s role in the story
- Environmental themes and their relevance
## Part IV: Editorial Commentary and Analysis
- Christopher Tolkien’s Insights
- Overview of his father’s writing process
- Challenges in compiling unfinished manuscripts
- Connections between this book and other volumes in the series
- Unpublished Material
- Deleted scenes and alternate endings
- Unused plotlines and characters
- Speculative ideas that didn’t make it into the final work
- Historical Context
- Influence of World War II on Tolkien’s writing
- Parallels between real-world events and fictional narratives
- Reflections on morality and power in literature