Agatha Mystery. Book 1. The Pharaoh's Secret

Endowed with amazing intuition and a phenomenal memory, Agatha Mistery dreams of becoming a detective novelist. But that's in the future; for now, she's simply an excellent detective! Together with her hapless cousin Larry, a detective school student, she travels the world to solve the most perplexing mysteries. They are aided by a loyal butler, a mischievous Siberian cat, and a host of inimitable eccentric relatives.
The Pharaoh's Mystery
Egypt, Valley of the Kings. A group of archaeologists is preparing to announce to the world the discovery of a mysterious pharaoh's tomb. This discovery could have been the greatest sensation... but, unfortunately, the invaluable tablet with instructions on how to find the tomb has been stolen. And only future detectives Agatha and Larry Mistery can solve this mystery!