Denibus Ar by Chris Turner
If you like reading about ancient Egypt, the Queens and Kings of long ago, their riches and their treasures, buried with them in pyramids, the archaeologists who long to discover them and the thieves who try to steal everything, then you will like this story.
Travel along with Carl Langley, a group of others and a mysterious cat who have discovered a six-sided pyramid and the maze like passages underneath. Some things are better left alone and the most evil sometimes get what they deserve.
Extremely descriptive, you feel as if you are in the desert with the heat, sun and sand, and the deep, dark tunnels of the numerous passages of the unique pyramid. Would definitely recommend to others.