Zac Power Extreme Missions: 4 Books in 1 (Electronic book text)

Contains all 4 books in the interlinked Zac Power Extreme Mission Super Series When Zac PowerOCOs grandpa drags him on a new mission in the middle of the night, Zac is pumped. TheyOCOre racing to find the four parts of a powerful gadget called IRIS. But Grandpa wonOCOt say what IRIS does, or why itOCOs been broken up. The only thing Zac knows is that this time, the threat is bigger than to just GIB. If they donOCOt find IRIS before their enemies do, the whole world will be in dangerOC "