"John Corwell, mariner and miner; and the poisonous fish 1901" by Louis Beck is an exciting novel that tells about the adventures of the main character, who takes part in sea expeditions and works in mines. The intersection of two worlds - sea and land - opens up incredible opportunities and dangers for him. In his endless travels around the world, he encounters poisonous fish that bring him danger, but open new secrets of ocean life. "John Corwell, mariner and miner; and poisonous fish 1901" is an exciting story that will leave readers impressed by the adventures and discoveries of its hero.