“In The Tiger’s Lair” is the story of the return of Stanley Livingston and Ted Boyle to the Andes Mountains of Peru to complete their search for the hidden treasure of the Incas. It is a separate and complete story in itself—one may read and understand it without having read “The Hidden People.”
Leo E. Miller,(1887-1952)was an American explorer and author. His nonfiction tending to focus on his travels in South America, and of the Hidden People sequence of Lost Race tales for boys, comprising The Hidden People: The Story of a Search for Incan Treasure (1920), In the Tiger's Lair (1921).