Dick Sands, The Boy Captain appeared in 1878, and it is the epic of the slave trade. The description of the wilds of Africa, its adventures and its dangers, the savage hunting both of beasts and men, has always been a favorite among Verne's readers. It contains no marvels, no inventions, but merely, amid stirring scenes and actions seeks to convey two truthful impressions. One is the traveler's teaching the geographical information, the picture of Africa as explorers, botanists, and zoologists have found it. The other is the moral lesson of the awful curse of slavery, its brutalising, horrible influence upon all who come in touch with it, and the absolutely devastating effect it has had upon Africa itself. (Goodreads)
Jules Gabriel Verne (8 February 1828 – 24 March 1905) was a French novelist, poet, and playwright. His collaboration with the publisher Pierre-Jules Hetzel led to the creation of the Voyages extraordinaires, a series of bestselling adventure novels including Journey to the Center of the Earth (1864), Twenty Thousand Leagues Under the Seas (1870), and Around the World in Eighty Days (1872). His novels, always well documented, are generally set in the second half of the 19th century, taking into account the technological advances of the time.