This story happened a long time ago, when people did not yet know how to build houses and used only stone and wooden tools. That time was called the Stone Age. On the banks of a large river lived ancient people who called themselves the tribe of the Wise Beaver. People considered this animal their patron, but they did not dare to call it by name, lest it become angry. They called him the Master of the River. The second book in the series “The Tribe of the Wise Beaver” continues the story about the adventures of the boy Kamysh and the girl Golden Shadow. They now live together, and young Reed is called by the name of an adult warrior - the Mighty Sabretooth. The heroes will have many new adventures in the forest and on the river, and will meet new people from the Clever Otter tribe.