Sand Storm

When Zac Power’s grandpa drags him on a new mission in the middle of the night, Zac is pumped. They’re racing to find the four parts of a powerful gadget called IRIS – and their first stop is a stormy desert! But Grandpa
won’t say what IRIS does, or why it’s been broken up. The only thing Zac knows is that this time, the threat is bigger than to jusr GIB. If they don’t find IRIS before their enemies do, the whole world will be in danger…