Shark Wars, Book 2: The Battle of Riptide

“A great fast-paced action-packed series.” -Wired.com
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IT'S A SHARK-EAT-SHARK WORLD . . .
Everywhere Gray and Barkley swim, fish are whispering of a growing threat . . . of a shark named Finnivus who will eat anything-or anyone-and won't stop until he has seized control of the entire ocean.
Finnivus has an armada of vicious battle sharks to help him expand his empire-and Gray realizes that it's up to him to save the Big Blue. But first he must train with Takiza, the wise and mysterious fightin...