Zac Power #2: Deep Waters - 24 Hours to Save the World ... and Finish His Homework (Paperback, First)

Mission: Locate Secret Enemy SubmarineEnemy: Captain StewartFeatured Gadget: Amphibious SubmersibleDanger Rating: 3.7 Zac Power is about to embark on his first solo mission--finally! And it's almost as cool as playing a guitar solo for millions of screaming fans. For years, top-secret government info has been stored at the bottom of the deepest ocean in the world. And it's been totally safe...until now. The enemy is testing a new submarine that can dive deeper than ever before. Can Zac find the enemy, protect the top-secret info, and still make it home in time to walk the dog?