
Echoes of the Sunken Sky
In the bioluminescent depths of Pandora's uncharted reef, a masked Na'vi guardian must decode ancient signals awakening deadly machines before her clan is erased from the ocean forever.

All worlds
Echoes of the Sunken SkyIn the bioluminescent depths of Pandora's uncharted reef, a masked Na'vi guardian must decode ancient signals awakening deadly machines before her clan is erased from the ocean forever.
Riptide to AtlantisWhen a riptide drags college student Odyssey into the depths, she discovers the lost city of Atlantis and its genetically-evolved inhabitants who believe she's the prophesied surface-dweller meant to save their dying civilization—or destroy it.
Starfish ConquestWhen marine biologist Stephanie stumbles upon an ancient league of sentient starfish plotting humanity's extinction from beneath the waves, she must infiltrate their ranks and earn their trust before their army rises from the depths to reclaim the surface world.
The Siren's SymphonyWhen a competitive swimmer is dragged into the lost city of Atlantis, she must master the ancient language of music spoken by its aquatic inhabitants—or remain trapped underwater forever as the ocean's newest instrument.



