Hi Monica,
If you and your brother are Americans, then the Geneva Bible may have a different meaning for your brother in the dream.
The Geneva Bible is the Bible that the Pilgrims used: Many of the early settlers in America from England came seeking religious freedom. The Pilgrims arrived in 1620 and brought with them the Geneva Bible, not the King James Bible. The KJV was seen as the Bible of the English King and the state Church of England which had been persecuting them.
So this Bible is a foundational book (document) for/of the USA.