When her class at Trident Academy visits a pod of whales, Kiki Coral must overcome her fears with the help of her friends.

When Shelly and the rest of her class discover that she is a princess, she is not sure how to act.

Experiencing occasional visions of the future, mermaid Kiki Coral receives a psychic warning that her classmate, Rocky Ridge, will have a dangerous encounter with a giant leatherback turtle, a premonition she fears nobody will believe.

While preparing for a unit on storytelling, the mermaids of Trident Academy learn of a legendary pirate treasure in their own city and Pearl decides to find it, despite a warning that it is guarded by a ghost.

Wanting to help a lost baby Polar bear return home, Kiki Coral and her mermaid friends worry that the cost of the bear's transportation will prevent them from seeing a concert performance of their favorite boy band.

Longing for onstage stardom, Pearl auditions for the third-grade play and gets the part of the evil sea witch while her best friend is cast in the lead, a situation that challenges their friendship.

When Echo twists her tail while riding Rocky's seahorse, she is told she cannot perform as the star tail flipper on Trident Academy's team, and she must come up with a way to help her team win.

Shelly Siren loves playing on Trident Academy's Shell Wars team. But is she ready to complete in the Shell Wars Championships in the fintastically famous city of Atlantis? As part of their trip, the mergirls get a tour of Atlantis and swim through Poseidon's Temple where Shelly sees a spookfish, which according to legend, carries a horrible curse.

Kiki and her friends learn about coding as they compete to be the escort for a young narwhal who will visit Trident Academy with her famous parents. Includes glossary, key to the codes used, and information about safeguarding narwhals' habitats.

Mermaids and magic collide in this new collection. Land walking mermaids have the best of both worlds: They explore the depths of the seas propelled by powerful tails, and get to have fun with amusing humans when they change their tails to legs and go up onto land. And of course they love it when some of their fun is at the expense of the humans. But sometimes, with more than fun and games and stake, mermaids need a little help from the humans . ....