徐向東

小心!外星人就在你身邊 = Watch out!aliens on your side by: 徐向東 (Language materials, printed)

不可思議的前世今生 = Incredible past live and present by: 徐向東 (Language materials, printed)

超神秘的百慕達三角 = Mysterious bermuda trianglo by: 徐向東 (Language materials, printed)

外星人的地球遺產全集 = Discover ther srcret civilization by: 徐向東 (Language materials, printed)

亞特蘭提斯dThe lost empire : 神秘消失的夢幻帝國 by: 徐向東 (Language materials, printed)

外星人的地球王朝全集 = The Aliens dynesty of earth by: 徐向東 (Language materials, printed)