Beyond the Grave - - 39 Clues 04

Read Beyond the Grave - - 39 Clues 04 Storyline:

SUMMARY:
A Clue found in Japan has Amy and Dan jetting off to Egypt to find out just what's behind the fierce rivalry between the Tomas and Ekaterina branches of the Cahill family. Was a Clue stolen from the Tomas branch? Where is it now? And most important, can Amy and Dan get their hands on it before their rivals do? It's a wild race that will take Amy and Dan deep down into the tombs of Egypt . . . and right into the hands of the enemy.