Book of Balance

The Star Wars wiki of fan invention.

"And so we reach deep into the Force and we realize that not only is there not light side and Dark side, but that the imbalance from force users using only one side of the Force is literally ripping the fabric of the galaxy apart. However, the worst reality that we must realize is that we believe that to cure this imbalance is to destroy both Jedi and Sith. This is not the case however. The Jedi and Sith must both survive in order for the balance of the Force to be restored."

—Excerpt from The Book of Balance

The Book of Balance was a large book that was written by many Gray Jedi Masters over the course of the Gray Jedi. It taught the principles of why the Gray Jedi believed that the Force was not made up of a "light" and "Dark" side. It also explained the Gray Jedi's view on balance and what you must do to protect that balance. One of the requirements to become a Gray Jedi Jonin was to write an entry for the book. However in 387 ABY, that practice was disbanded and the book stayed as it was.

The Book of Balance was one thousand pages long by 387 ABY and was comprised of over 10,000 entries written by over 200 different Gray Jedi Masters, Jonins and Kages from the Gray Jedi's conception in 132 BBY. The two Gray Jedi masters who wrote most of the entries in the book were Dade Leviathan and Leor Danal.