

When a gold coin is stolen from a local dive shop, Shelby, Cindi and Noah look for the missing treasure.

A dolphin at a marine lab in Cocoa Beach is missing. The police in town are distracted by smuggling activity in the area. Shelby takes on a mystery the adults ignore and ends up solving both cases.

Jack Berg, champion surfer and local celebrity, is accused of drugging a rival. Shelby thinks he's been framed--despite strong evidence against him and the opinions of most of the adults in town.

A famous astronaut is kidnapped from Shelby's grandfather's B&B. In tracking him down, Shelby finds out more than she wants to know about the human side of an American hero.