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

After a field trip to learn about new foods, purrmaid friends Shelly, Angel, and Coral decide to cook a surprise meal for teacher Ms. Harbor and her friend, but unexpected challenges arise.

While visiting her royal family Shelly is given the crown of joy to wear, but when the tiara goes missing Shelly and her friends rush to find it before a royal disaster occurs.

When Purrmaid friends Shelly, Angel, and Coral team up with the Catfish Club to audition for the annual Founder's Day Showcase, they learn that singing well requires more than just practice.

A mouse looks for his mermaid.

Seventeen-year-old mermaid Lily has been living on land and attending high school, where she develops a crush on a boy but is afraid to tell him of her true destiny as the ruler of the undersea kingdom of Thalassinia.

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.

Bobby finds a mermaid and takes her to the school swim meet, with humorous results.

Half-fairy, half-vampire Isadora Moon goes on a family camping trip to the beach and loses her father's heirloom comb.

Lena, almost sixteen, has always felt drawn to the waters of San Francisco Bay despite the fears of her father, a former surfer, but after she glimpses a beautiful woman with a tail, nothing can keep Lena from seeking the mermaid in the dangerous waves at Magic Crescent Cove.