内容简介：
With these six stories, enter into a world of adventure: Search for gemstones in Africa and the high Andes, join an MI5 operative in his hair-raising operations, find a beloved twin sister lost in the aftermath of Hitler's Europe, travel on a spaceship in 2500 to find a new world for beleaguered humanity. Follow an orphan child's development of an amazing talent; and experience the peace and satisfaction, after a busy life, of devoting oneself to helping others.