City Under the Sand is an exciting science fiction book about a group of explorers who discover a mysterious underground city in the middle of the desert. During his research, the main character, archaeologist Jacob Stone, discovers that the city has an amazing history and hides many secrets. Together with his team, he begins to uncover the secrets of the city, while getting into dangerous situations and clashes with the immense force that created this city. "City under the sand" is an exciting adventure that fascinates the reader from the first lines and keeps them in suspense until the last page.