Sam, Sebbie, Di-Di-Di and Xandy are going to spend a day at Adventure Cove! Di-Di-Di and Xandy hope to meet pirates and find lost treasure. Sam and Sebbie scoff and laugh at them, but after stumbling upon an old crumpled treasure map, agree to go on the quest with their younger siblings. After many amusing encounters and adventures, they finally find the mysterious treasure box. But Sam and Sebbie also find something else. This infuriates them and they chase their siblings all over Adventure Cove for an adventure of another kind.

At Dolphin Island, Sam, Sebbie, Di-Di-Di and Xandy get to play with three lively sibling dolphins. Each claims to be the best dolphin of all. This calls for a Water Olympics! Will the dolphin sibling rivalry bring about a splashing good time or havoc to all?

It’s time to visit the Maritime Experiential Museum and its amazing Typhoon Theatre! Sam, Sebbie, Di-Di-Di and Xandy embark upon the adventure of their lives, braving a ship-wrecking thunderstorm. The 4D theatre experience feels so real …but wait, is it really happening?

Sam, Sebbie and Di-Di-Di are in London for the school holidays! They really want to see the Duke and Duchess of Cambridge and the adorable Prince George and Princess Charlotte. But they’re in for a surprise when a royal teddy takes them on an unexpected adventure through Kensington Gardens. Will they be able to find Teddy’s owner, or will it all be a wild goose chase?

It’s Xandy’s birthday and the family is celebrating at the S.E.A. Aquarium Ocean Dreams overnight stay. They are all excited about the birthday party the next day, but there’s just one problem. Everyone forgot the party decorations! Sam, Sebbie, Di-Di-Di and Xandy set out to search for decorations and encounter many friendly and amusing sea creatures who try to help. They meet responsible sharks, clueless eels, beautiful sea jellies, helpful leafy sea dragons and amazing star fish. Will their new friends be able to help make the party a success?

Sam, Sebbie and Di-Di-Di are three siblings who love doing things together. One sunny Sunday, their parents take them to the S.E.A. Aquarium where Sam and Sebbie suddenly lose track of their little brother. When Sam realises the fish she saw in the tank was not really a fish, but Di-Di-Di, they jump into the tanks and start asking all the fish if they have seen their brother. Finally they find Di-Di-Di with Jay, the Manta Ray. And they find out Jay has been sad because everyone is too afraid to play with him. So the siblings show all the other fish just how much fun the manta ray can be.

Sam, Sebbie, and Di-Di-Di are three siblings who love doing things together. In this book, they visit the Night Safari where they come face-to-face with deer, lions, elephants, rhinos…and a sleepy giraffe! The giraffe is asleep right on the path of the tram and no matter what the other animals do to wake him up, he just won’t budge. The siblings come up with a plan; they simply ask him politely to please move. And the giraffe does at last!