Fiction

Governments were toppled and rulers were killed during the last attempt to find the lost treasure Amy and Dan Cahill are searching for - do they even stand a chance?

A Clue found in Book 3 sends Amy and Dan jetting off 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?

Something is very wrong at the museum. When Cam and Eric go on a field trip with their class, Cam discovers that some bones are missing from the skeleton of the Coelophysis dinosaur. Will Cam be able to use her photographic memory to remember who sneaked the bones past the museum guards and then catch the thief?

The big mystery in this fourth book in the series is "who is Shredderman"? As national media pressure mounts to reveal his identity, Nolan stumbles across a real spy ring, which leads to the arrests of his parents and favorite teacher. Will Nolan's quest for truth and justice mean losing his secret identity?