Book 1

Free Dive

by Emma Shelford

Published 3 June 2019

Sea monsters have no place in modern science. Try telling them that.

Corrie loves being a marine biologist, even if research money is a constant struggle. But studying sea anemones isn’t as ground-breaking as the mermaid she saw. She can’t tell anyone—one slip of her overactive tongue, and Corrie’s career would tank faster than a submarine.

When mysterious free diver Zeballos offers her his ship to collect samples, cash-strapped Corrie eagerly sets sail. A bizarre fish jumps over the bow, hinting at answers to Corrie’s tantalizing questions, but she’s not the only hunter. A desperate drug dealer is hellbent on exploiting the rare sea creatures, and he’ll do anything to stop Corrie from stealing his product.

Together, Corrie and Zeballos navigate dangerous waters, dodge ruthless fishermen, and dive into uncharted worlds. The further they go, the deeper the mysteries. If they don’t stop the drug dealer, then neither Corrie nor Zeballos will get the answers they both desperately seek.

In the end, it may not matter who finds the elusive fish…

Because disturbed nightmares hunt from the depths below.


Book 2

Caught

by Emma Shelford

Published 5 September 2019

Marine biologist Corrie Duval has so many questions about the strange fish she found. Unfortunately, her results aren’t giving her clear answers, and her professor is growing suspicious about her late-night analyses and secretive manner.

Zeballos Artino still searches for his own answers, but he’s not the only one. Someone is following his boat, and if Zeb won’t tell them what he knows about the strange fish and its bizarre effects, they will make him talk.

Corrie and Zeb fall deeper into a world of cut-throat henchmen and scheming tycoons who are on the hunt for the same thing they are—mysterious creatures in the sea.


Book 3

Surfacing

by Emma Shelford

Published 2 December 2019

The more marine biologist Corrie Duval learns about the mysterious sea creatures she discovered, the more questions she has. Where are the creatures coming from? How are they related? And what is Zeballos Artino hiding?

Zeb wishes he had the answers to Corrie’s questions, but there is so much he can’t say, and even more that he doesn’t know himself. The glimpse of the woman in the water plagues him with riddles he can’t decipher, and his late father’s translated notebook provides frustrating clues.

But when Zeb discovers someone attracting mysterious creatures with the same sonar device installed on his own boat, he and Corrie must race to uncover the truth before the world of the creatures is exposed.


Book 4

Hooked

by Emma Shelford

Published 1 December 2021

Time is running out, but legends are elusive.

Marine biologist Corrie Duval is haunted by the murders she witnessed. She buries herself in work to forget. It's not so easy when her friend Zeballos Artino is desperately sick. Without a cure, he can only hope his mother's people have answers. But the pale folk are proving impossible to find.

When Corrie and Zeb meet with a researcher keen on studying Zeb's mysteries, answers are on the horizon. But the notebook of Zeb's father hints at a greater peril than Zeb's sickness. Stormy seas hide secrets in their depths, and Corrie and Zeb don’t know if wonders or terrors wait at the end of their search. They must find answers before the ocean swallows their boat--and them--without a trace.