登上两极冰原( Climb up to the Polar Ice Fields)

本书内容包括：神秘的两极、北欧人的北极探险、俄国人的北极探险、美国的北极探险、富兰克林的北极探险等。( The contents of this book include: the mystery of the poles, the Nordic Arctic exploration, the Russian Arctic exploration, the American Arctic exploration, the Franklin people's Arctic exploration, etc.)