"Stella gets a big surprise when her mom plans a trip to visit their family in Mexico! Stella loves marine animals, and she can't wait to see the ocean for the first time . . . until she arrives and learns that the sea and its life forms are in danger due to pollution. Stella wants to save the ocean, but she knows she can't do it alone. It's going to take a lot of work and help from old and new friends to make a difference, but Stella Díaz never...

Little Turtle loves her ocean home. Year after year, she travels to the beach where she was born, and along the way, she marvels at the wonderful sights around her. But during one journey, when she's older and bigger, Turtle notices that things look different in her ocean. Plastic bags and other pieces of garbage have been dropped into the water, and Turtle doesn't recognize her home anymore. Can anything - or anyone- save Turtle's beloved home?...

"Zandi was always thinking and dreaming about the ocean. Then, one special day, the ocean calls for her. Zandi tentatively approaches the water--and that's when her adventure begins! She soon finds herself transformed into a mermaid and on an unforgettable underwater journey, where she hears the song of the ocean. But there is something threatening this magical world. Is the key to protecting it buried in stories from the past? Join Zandi in her mission...

Mr. Fish and an increasing number of sea creatures investigate, then decide how to deal with, a huge mess in the ocean. Includes tips for the reader to help clean up and protect the ocean.