The Hidden Chamber in the Great Sphinx, by Linda A. Cadose, is a YA mystery adventure novel set in Giza, Egypt. 

The book follows archaeologist Dr. Cliff Post and his friend Dr. Abdul Saad who discover a hidden chamber in the Great Sphinx. Inside of the right paw they find ancient scrolls and 13 crystal skulls that form a supercomputer.  This great discovery soon takes a dangerous turn when Drs. Saad and Post are followed, spied on and eventually kidnapped. On this extraordinary adventure, readers learn information about not only the Great Sphinx but also about Egypt, its mysteries, and the study of archaeology. 

The Hidden Chamber in the Great Sphinx is the first book in a series featuring the tales of American archeologist, Dr. Cliff Post. Follow him in later books as he visits underwater pyramids and goes to Jerusalem. 

Linda Cadose is a retired respiratory therapist who is now a children's book author. She likes to travel, enjoys reading, and loves history. She has been to Egypt and has visited all of the historical sites she discusses in her book. Linda currently resides in Carver, MA. For more information, visit http://lindacadose.authorsxpress.com/.