EP1 - The Pearls of Neptune EP2 - Pirates' Cove EP3 - Dark Secrets Beneath the School EP4 - The Guardian of the Pearls EP5 - The Haunted Ride EP6 - Danger at Marine Rescue Center EP7 - A Volcanic Adventure EP8 - Return to Mertropia EP9 - A Test for Merlinda EP10 - The Power of the Pearls