Yes,that´s it.I quite enjoyed that book.Accroding to what I know,"we"got the Japanese version with some changes here and there,such as some of the names.For example,in the chapter Sora and Joe fight against that giant Bakemon,Joe manages to make it weaker by chanting Buddist prayers.Furthermore,when Myotismon searches for the 8th chosen kid,there are people who listen to it so as to avoid its minions.In the American dubbing,Joe only says something like "Bakemon,lose your power".I don´t know what happens in the other chapter.The comics followed the American dubbing.