Isaiah 29:11

"And the vision of all is become unto you as the words of a book that is sealed, which men deliver to one that is learned, saying, Read this, I pray thee: and he saith, I cannot; for it is sealed:"

The Sealed Book Disciples is a group of people who are interested in becoming part of the the sealed book of Mormon.They are believers of the restoration of the sealed part of the book of Mormon.