Book 1

Aqua

by Katherine Armstrong Walters

Published 19 May 2016

Eighteen-year-old Marin has few clues about where she came from, outside of a recurring nightmare of a horrific boating accident. Determined to prove to the world and to herself that she can overcome her water phobia and lead a normal life, she enrolls in a summer internship at a marine research facility in California.

When a cataclysmic accident suddenly brings her drowning nightmares into reality, she learns a secret about herself that begins to unlock the mystery lurking in her hidden memories. What she discovers could be the key to her past, but opening that door forces her to choose between two worlds and two hearts, and starts a chain of events that could destroy everything and everyone she loves.


Book 2

Aftershock

by Katherine Armstrong Walters

Published 2 September 2021

After a catastrophic earthquake destroyed Southern California, Jaycen was forced to leave the girl he loves to rescue his mom from the destruction. Hunted by both the government and gangs for his link with the Arydians, Jaycen must find her before they catch him to steal the secret hidden in his blood.

Miles away, Marin and the remnants of the Arydians regroup to fight the criminal organization Leviathan, unaware that it is about to unleash a weapon that will bring the world to its knees.


Book 3

Abyss

by Katherine Armstrong Walters

Published 16 June 2021

Criminal genius Dr. Hahn will stop at nothing to quench his thirst for power, including causing a catastrophic earthquake in California and killing thousands in Hawaii. His once underground organization is now causing open war and spreading terror across the entire world with its limitless resources. Now that he finally has a prisoner capable of healing him of any injury, he has become unstoppable.

In a last, desperate move, the Arydians, an underwater civilization composed of scientists, explorers and captives freed from Hahn’s clutches, must race against time to keep him from unleashing his deadly mutagen across the globe, forcing the world to submit to his dominion.

From bitter rivals Marcos and Jaycen driven to join forces while Marin launches her own battle within Hahn’s lair, to incredible action sequences that will leave you breathless, ABYSS is the thrilling conclusion to The Arydian Chronicles trilogy that you can’t miss.