Already a classic novel by the famous French writer Joseph Rosny the Elder from his “prehistoric cycle”. The story takes the reader back to the Stone Age, when primitive people were forced to fight for survival. “The Cave Lion” is a continuation of the novel “The Fight for Fire,” in which the reader first meets the Ulamr tribe. Only now the main character named Un, together with his friend Zur, goes in search of fertile lands, where his tribe can freely hunt numerous animals and eat plenty. The author vividly and fascinatingly talks about their dangerous adventures, about the courage and bravery with which daredevils go towards their goal.