Nick Croydon

Photograph © Sarah Hellen Photography

About The Author

Nick Croydon was born in Surrey, England, and is the CEO of QBD Books Australia. He has more than twenty-five years’ experience running international publishing companies and book retail businesses across the United Kingdom and Australia. The Turing Protocol is his debut novel. Nick is a father of four and husband to Esther, and he and his family spend their time between Brisbane, Spain and the UK.

Series by the Author

Books by Nick Croydon

Nautilus

From the author of THE TURING PROTOCOL

By Nick Croydon

The second novel from the author of gripping historical thriller, The Turing Protocol.

Nautilus is a machine with the astonishing power to send messages eight weeks back in time. Its users must follow a set of protocols established by its inventor, Alan Turing, inclu...

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The Turing Protocol

Discover a past you never thought possible in this gripping, high-stakes historical thriller

By Nick Croydon
‘An incredible debut’ DON WINSLOW, New York Times bestselling author of The Cartel
‘The Time Machine meets The Da Vinci Code’ CHRIS HAMMER, internationally bestselling author of Scrublands

Humanity's best kept secret may be its best h...
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