The Green Book of Gallifrey was a record of ancient Gallifrey. The Timewyrm once tried to read it, along with the Black Book of Gallifrey. (NA: Timewyrm: Revelation) It foretold of a great cataclysm. (EDA: The Ancestor Cell)
The Green Book of Gallifrey was a record of ancient Gallifrey. The Timewyrm once tried to read it, along with the Black Book of Gallifrey. (NA: Timewyrm: Revelation) It foretold of a great cataclysm. (EDA: The Ancestor Cell)