The People That Time Forgot #941548

Launch a rescue mission to the lost continent of Caspak to find a marooned hero left behind in the previous adventure. The rescuers confront the land's unique evolutionary cycle, where individuals physically metamorphose through stages of development. Flying reptiles and savage tribes block their path as they delve deeper into the mysteries of this isolated ecosystem. It is a thrilling continuation that expands on the biological concepts introduced in the first book, adding layers of romance and danger.