Avery, Ella, and Evan make a pair of dolphin friends, Marco and Polo, in Cocoa Beach, Florida. Then, when dolphins start disappearing up and down the coast, the kids are determined to solve the case.
While Mimi is recovering from a broken leg, Avery and Evan visit the Savannah National Wildlife Refuge with Christina, but they become concerned when they overhear rumors of 'gator poaching,' and become determined to help find the culprits.
When a new shark species is discovered off the Carolina coast, Mimi and Papa take Avery and Evan to Palmetto Bluff to learn more about it. The theft of valuable fossils belonging to the University of South Carolina while the paleontologist responsible for them is dining with Mimi and her family, however, soon has Avery and Evan working to solve a new mystery.
While Mimi is recovering from a broken leg, Avery and Evan visit the Savannah National Wildlife Refuge with Christina, but they become concerned when they overhear rumors of 'gator poaching,' and become determined to help find the culprits.
Avery, Ella, and Evan make a pair of dolphin friends, Marco and Polo, in Cocoa Beach, Florida. Then, when dolphins start disappearing up and down the coast, the kids are determined to solve the case.
When a new shark species is discovered off the Carolina coast, Mimi and Papa take Avery and Evan to Palmetto Bluff to learn more about it. The theft of valuable fossils belonging to the University of South Carolina while the paleontologist responsible for them is dining with Mimi and her family, however, soon has Avery and Evan working to solve a new mystery.
