Seven years ago the Atargatis set off on a voyage to the Mariana Trench to film a mockumentary, bringing to life ancient sea creatures of legend.
It was lost at sea with all hands. Some have called it a tragedy; others have called it a hoax.
Now, a new crew has been assembled to investigate. And they'll discover that whatever is down there is definitely no joke . . .
'ASTONISHING' New York Times
'GRIPPING, THRILLING AND BRUTAL . . . A MASTERPIECE OF SUSPENSE' Publishers Weekly
'INTELLIGENT AND EXCITING' Telegraph
'MYSTERY, DANGER AND EXCITEMENT ABOUND' RT Book Reviews
Praise for Mira Grant: