Monster Down Deep - Paperback

A missing diamond necklace with a million dollar reward attracts 2 beachcombing children, who instead find what could just be the discovery of the century. Ever since the shipwreck, Californias golden coast has been filled with treasure hunters. Each one is after the same thing: the lost diamond necklace. But none are more determined than Cassie Stein. Her dads beloved aquarium is falling apart, and they need money - fast! While racing to find the treasure before her rival, TJ, Cassie finds something remarkable. A fish, unlike any she has ever seen, that can understand her every word. His name is Blue, and his life is in grave danger. To save her new friend, Cassie must do the unthinkable - accept TJs help. But with the diamond necklace still up for grabs, can she really trust him?