# The Book of Lost Tales 1 (The History of Middle-earth, Book 1)
## Introduction
- Overview of the Book
- Early versions of J.R.R. Tolkien's mythology
- Origins of Middle-earth stories
- Connection to "The Silmarillion"
## Part I: The Cottage of Lost Play
- The Tale Begins
- Christopher Tolkien's commentary
- Eriol's arrival at the Cottage of Lost Play
- Description of the Cottage and its inhabitants
- The Music of the Ainur
- Early version of the creation myth
- Role of Ilúvatar and the Valar
- Differences from later versions in "The Silmarillion"
## Part II: The Music of the Ainur
- Development of the Mythology
- Evolution of the creation story
- Influence of Norse and other mythologies
- Comparison with later revisions
## Part III: The Coming of the Valar and the Building of Valinor
- The Valar Introduced
- Descriptions of the Valar and their roles
- Early names and attributes
- Formation of Valinor
- The Two Trees
- Creation of Telperion and Laurelin
- Significance of light in Tolkien's mythology
## Part IV: The Chaining of Melko
- The First Conflict
- Melko's rebellion and his punishment
- Early depiction of Melko (later Morgoth)
- Themes of betrayal and justice
## Part V: The Coming of the Elves and the Making of Kôr
- The Awakening of the Elves
- Earliest versions of the Elves' origins
- Journey to Valinor and the building of Kôr
- The role of Oromë
- The Theft of the Silmarils
- Early version of Fëanor's story
- The Darkening of Valinor
## Part VI: The Flight of the Noldoli
- The Noldoli's Departure
- Reasons for leaving Valinor
- Early depiction of Fëanor and his sons
- The Kinslaying at Alqualondë
## Part VII: The Tale of the Sun and Moon
- Creation of the Sun and Moon
- Aulë and Yavanna's roles
- Urwendi and the vessel of the Sun
- Symbolism of Light and Darkness
- Themes of hope and despair
## Part VIII: The Hiding of Valinor
- The Girdle of Melian
- Early version of Melian's magic
- Protection of Valinor
- The Separation of Worlds
- Changes in the nature of Arda
## Conclusion
- Reflection on the Early Myths
- Evolution of Tolkien's ideas
- Importance of "The Book of Lost Tales" in understanding Middle-earth
- Legacy and influence on later works