原版英文小说Adventures in Africa
In this book the hero, fresh from school, arrives from England, andjoins his uncle, who is a trader with the people of central Africa,bringing the goods obtained down to the south.  On this occasion theyhave been attacked soon after they set out by natives led by Boers.  Inorder to complete their journey to central Africa they decide to returnwith the few animals left to them, horses and an ox, over the KalahariDesert.