In this splashy new Sea Keeper tale, something's fishy at a Down Under talent show and the Sea Keepers are called in to help in this third installment in the series. The Sea Keepers are off to Australia to help their mates, the Oceania mermaids! Divers are threatening their beautiful coral reef and evil siren Effluvia has bewitched a dangerous shark to spoil the mermaids' tropical talent show. Now all the fish who live there are in danger! Can Emily, Grace, and Layla find the magical pearl to save the show and protect the reef without becoming a shark's snack? Pick up The Mermaid's Dolphin if you are looking for: The perfect book for 2nd to 5th grade students A story with strong female protagonists that explores bravery and friendship A fun series that promotes environmentalism and other aspects of marine biology