Books about Gu_Ng D_O Xi Nno Sh_Ng Y Sh_ Sh: Gu_Ng D_O_Suto, Deodeo B_N Di N, Arup_Ku, Ionm_Ru Gu_Ng D_O F_ Zh_Ngsoreiyu, Mar_Nahoppu, Fujiguran L_ J_Ng