Atlantis: The City of Ancients (A Middle Grade Fantasy Adventure)

A warm shell. A hidden city. A door in the sea that should not open.When Mia picks up a glowing spiral shell on Windy Beach, she and her brother Leo are pulled down into Atlantis—a breathtaking underwater city where dolphins talk, coral listens, and the lights are starting to fail.The Heart of Atlantis is broken, and the city's magic is fading. The paths to its missing piece will not open for Atla...