Once again Abby and her brother Jonah go through the magic mirror in their basement, and this time they find themselves interfering in the Little Mermaid story--and needing to set things right and make sure everyone has a happy ending.

As Molly's underwater quests begin, she must help fellow mermaid Ella recover her piece of the magical conch shell in order to protect the coastline and prevent floods. But the Dark Queen's army of menacing sea creatures is hot on the mermaids' tails. When Ella is attacked by a bewitched orca and flung onto the nearby beach, Molly must learn to harness the mysterious powers of her magic conch necklace to save her. Readers will be enchanted by Molly...

When Emily makes a wish on a magic stone, she gets a glimpse of what the future holds--and it's a disaster! She tries to make things right, but each trip through time takes Emily to a future where things turn out badly for either the humans of Brightport or the merpeople of Shiprock. Plastic pollutes the ocean, garbage overflows the landfills, and the two towns are no longer getting along. Emily realizes she can't save her hometown and the ocean alone,...

Vera the mermaid and her half-octopus friend Beaker meet three friendly krakens on a field tip.

Rachel is new to the Kingdom of Neptunia, and she has two secrets--she is half human which only her friend Shyanna knows, and her boy friend is a human boy, Owen, who does not know know she is a mermaid.

Three fairies from Never Land must deliver a wand they promised to the mermaid who has threatened to flood their home in Fairy Haven.

"After the death of Ariel's mother, the queen of the sea, the seven daughters of King Triton have grown estranged at best. It's been years since Ariel's older sisters have visited home. But this year's Coral Moon is fast approaching, and it's a special one for Ariel. Finally fifteen, she will be dubbed the Protector of her very own ocean territory as is tradition, and her sisters have agreed to visit for the celebration. But the ceremony is halted...

Molly must help her mermaid friend Delphi to find the second piece of the enchanted conch shell in time to prevent a terrible oil spill. Unfortunately, Delphi's shell is guarded by a spiky sea urchin, and the only way they can tempt it away is by bringing it some treasure from a spooky shipwreck, where a great white shark lurks, ready to attack. Can they save the day with the help of some humpback whales?

When she incurs Neptune's wrath by finding a diamond ring buried under rocks in the ocean, Emily is put under a curse that will force her to choose to be either a mermaid or a human and split up her parents forever.

Ever since her father disappeared Shyanna's home has been a sad place, but if the twelve-year old mermaid can conquer her stage fright before the Melody Pageant, she hopes to win the contest and bring song back to her mother's life.