The Official Guide to BIONICLE

The Official Guide to BIONICLE was a guide book written in 2003. It described the Toa Nuva, the Turaga, some Matoran, the villages, Teridax, Protodermis, Rahi, Bohrok, Bohrok-Kal, the Rahkshi, Takanuva, and a few other things. It includes a map of Mata Nui, quizes/tests, and a key to the Matoran language.