Andrew Mayne is the Amazon Charts and Wall Street Journal bestselling author of The Girl Beneath the Sea, Black Coral, Sea Storm, Sea Castle, and Dark Dive in his Underwater Investigation Unit series; The Final Equinox and Mastermind in the Theo Cray and Jessica Blackwood series; The Naturalist, Looking Glass, Murder Theory, and Dark Pattern in the Theo Cray series; and Angel Killer, Name of the Devil, and the Edgar Award–nominated Black Fall in his Jessica Blackwood series. He was the star of A&E’s Don’t Trust Andrew Mayne and swam with great white sharks using an underwater stealth suit he designed for the Shark Week special Andrew Mayne: Ghost Diver. He currently works on creative applications for artificial intelligence. For more information, visit www.andrewmayne.com.

“A solid mystery with an underwater backdrop.” —Kirkus Reviews“I have read all the entries in this series and will continue to read them as new ones come forth. Why? Because they are highly entertaining and have characters I relate to and admire.” —George Easter, Deadly Pleasures Mystery Magazine

Andrew Mayne is the Amazon Charts and Wall Street Journal bestselling author of The Girl Beneath the Sea, Black Coral, Sea Storm, Sea Castle, and Dark Dive in his Underwater Investigation Unit series; The Final Equinox and Mastermind in the Theo Cray and Jessica Blackwood series; The Naturalist, Looking Glass, Murder Theory, and Dark Pattern in the Theo Cray series; and Angel Killer, Name of the Devil, and the Edgar Award–nominated Black Fall in his Jessica Blackwood series. He was the star of A&E’s Don’t Trust Andrew Mayne and swam with great white sharks using an underwater stealth suit he designed for the Shark Week special Andrew Mayne: Ghost Diver. He currently works on creative applications for artificial intelligence. For more information, visit www.andrewmayne.com.

“A solid mystery with an underwater backdrop.” —Kirkus Reviews“I have read all the entries in this series and will continue to read them as new ones come forth. Why? Because they are highly entertaining and have characters I relate to and admire.” —George Easter, Deadly Pleasures Mystery Magazine

Andrew Mayne is the Amazon Charts and Wall Street Journal bestselling author of The Girl Beneath the Sea, Black Coral, Sea Storm, Sea Castle, and Dark Dive in his Underwater Investigation Unit series; The Final Equinox and Mastermind in the Theo Cray and Jessica Blackwood series; The Naturalist, Looking Glass, Murder Theory, and Dark Pattern in the Theo Cray series; and Angel Killer, Name of the Devil, and the Edgar Award–nominated Black Fall in his Jessica Blackwood series. He was the star of A&E’s Don’t Trust Andrew Mayne and swam with great white sharks using an underwater stealth suit he designed for the Shark Week special Andrew Mayne: Ghost Diver. He currently works on creative applications for artificial intelligence. For more information, visit www.andrewmayne.com.

“A solid mystery with an underwater backdrop.” —Kirkus Reviews“I have read all the entries in this series and will continue to read them as new ones come forth. Why? Because they are highly entertaining and have characters I relate to and admire.” —George Easter, Deadly Pleasures Mystery Magazine