Chara Gray (DGM Character Ranking Book)

D.Gray-Man Chara Gray by Hoshino Katsura

Released: July 4, 2011

You can buy it online here.

"Books, magazines, and manga offered at CDJapan are all published in Japan. Except for a very few exceptions, they are all written in Japanese only.

You can also buy it at Yesasia.com

You can find the RAWs, translated by Namiz, here.

Here you can find all translations by verduister.