About the Book
Get ready to dance the night away! The Sea Keepers are invited to a masked ball in this magical story about saving our oceans. Emily, Grace and Layla are invited to a masked ball in a sunken city where a rare type of rainbow-coloured seahorse lives. But when evil Effluvia sneaks into the party in disguise, she threatens to destroy the beautiful ruins. The Sea Keepers need to find a magic pearl to stop her!