Zac Power is a boy spy who has 24 hours to save the world . . . and do his homework! Evil rockstars, robotic crocodiles, erupting volcanos and parachute pants--Zac's biggest adventures are action-packed! Can Zac survive BIG's dirty tricks and save the world, again? Zac's Even Bigger Hits: Volume Two is a super-set containing: Volcanic Panic, Sky High, Shock Music and Swamp Race.