Flip Flop Bay is the sixth in the Elastic Island Adventures children's book series for children aged 8 - 12. Kiri, Jed, and twins Emma and Ethan discover an 'elastic' island that sends them pinging across the ocean to various destinations. Bob the Blue-Footed Booby is running a flying school, which sounded like fun until the children discover this means dressing in weird costumes and launching themselves off the end of the wharf. It's the latest silly idea in a series of doomed ventures from Bob the Blue-Footed Booby, who is trying to save their small fishing village from closure. Can the children come up with an idea that will save the island and its kooky inhabitants? And what about the complication of the Dastardly Captain Crook?