姜群

如何對孩子說"不" / by: 姚遠; 姜群; 華許 ((Walsh, David)); Walsh, David (Language materials, printed)

腓利門書面面觀 / by: 陳希曾; 姜群 (Language materials, printed)

男人愛之語 : = 讓婚姻再次美好 / by: 姜群; 蘇特恩 ((Southern, Randy)); Chapman, Gary; 巧門 ((Chapman, Gary)); Southern, Randy (Language materials, printed)