"Mystery of Egypt — The First Tunnel" begins with Radu becoming the 
guardian of Elinor's exotic villa in Bucharest which contains a 
remarkable alchemical laboratory in the basement.  Radu is soon 
thereafter recruited for Department Zero, Romania's most secret 
intelligence unit, by his old friend, Cezar Brad, and becomes part of an
 expedition to explore a mysterious tunnel which leads from the chamber 
beneath the Romanian Sphinx to a different type of chamber beneath the 
Giza Plateau which contains ancient artifacts that look more futuristic 
than they do ancient, one of them being a bioresonant device through 
which one can visit past and future events.    This amazing expedition 
includes an American from the Pentagon with a top secret laptop computer
 he is intuitively connected to that not only displays intricate 
holograms but is also linked to Hilbert (interdimensional) Space. 
Ancient archeology meets future science in this true life adventure that
 penetrates the secrets of Egypt in a way that has not been previously 
conceived of in our society.

Mystery of Egypt: The First Tunnel PDF

The list of books you might like