What do you think?
Rate this book
The Decrypter and The Pythagoras Clause
Predicting the future was supposed to be a game, until it became deadly serious.When a dangerous app begins predicting the future and causing users to fall into mysterious comas, secret government agent Calla Cress is thrust back into the world of secrets and lies. As she races against time to disarm the app, she is confronted by an old enemy who wields powerful technology and threatens to expose a dark part of Calla's past.With the help of international espionage, Calla must travel from the shores of Turkey to the allure of Havana as she unravels a centuries-old mystery involving a student of Pythagoras and an alarming global government cover-up.
Get ready for a wild ride of non-stop action and suspense with this thriller, perfect for fans of Steve Berry, Scott Mariani, Ernest Dempsey, and Clive Cussler.
What readers are saying about The Decrypter Series and Calla Cress.★★★★★ "Takes you on a ride and refuses to let you off until you reach the very end."
★★★★★ "A brilliant read! I recommend this to anyone who enjoys mystery, suspense, thrillers or action novels. The detail is astounding! The historical references, location descriptions, references to technology, cryptography....this author really knows her stuff."★★★★★ "An action-packed adventure, technothriller across several continents like a Jason Bourne or James Bond movie, but with an actual storyline!"★★★★★ "Brilliantly written. I loved the very descriptive side, which was a good way of visualizing and getting to terms with each new place, as the action takes place in several different countries."
Get ready for a wild ride of non-stop action and suspense with this thriller, perfect for fans of Steve Berry, Scott Mariani, Ernest Dempsey, and Clive Cussler.
What readers are saying about The Decrypter Series and Calla Cress.★★★★★ "Takes you on a ride and refuses to let you off until you reach the very end."
★★★★★ "A brilliant read! I recommend this to anyone who enjoys mystery, suspense, thrillers or action novels. The detail is astounding! The historical references, location descriptions, references to technology, cryptography....this author really knows her stuff."★★★★★ "An action-packed adventure, technothriller across several continents like a Jason Bourne or James Bond movie, but with an actual storyline!"★★★★★ "Brilliantly written. I loved the very descriptive side, which was a good way of visualizing and getting to terms with each new place, as the action takes place in several different countries."
376 pages, Kindle Edition
Published December 17, 2020
3 people are currently reading
4 people want to read
About the author
Rose Sandy
25 books43 followersAUTHOR OF INTERNATIONAL THRILLER AND SUSPENSE.
MUSES ALL THINGS CREATIVE, TECHNOLOGY AND HISTORY.
Rose never set out to be a writer. She set out to be a communicator with whatever landed in her hands, but soon the keyboard became her best friend. Rose writes suspense and intelligence thrillers where technology and espionage meet history in pulse-racing action-adventure. She dips into the mysteries of our world, the fascination of technology breakthroughs, the secrets of history and global intelligence to deliver thrillers that weave suspense, conspiracy and a dash of romantic thrill.
A globe trotter and a diplomat’s daughter, her thrillers span cities and continents and she likes to take her characters where she has lived or travelled. Rose’s writing approach is to hit hard with a good dose of tension and humor. Her characters zip in and out of intelligence and government agencies, dodge enemies in world heritage sites, navigate technology markets and always land in deep trouble.
Rose speaks four languages and earned international business and economics degrees at The American University of Paris, and also holds a minor degree in political science and government. She has worked internationally for several years in multinational corporations including two of the world’s largest technology companies. She has also worked extensively in media, book publishing, FMCG companies and the entertainment industry.
When not tapping away on a smartphone writing app, Rose is usually found in the British Library scrutinizing the Magna Carta, roaming Churchill’s War Rooms or sampling a new gadget. Most times she’s in deep conversations with ex-military and secret service intelligence officers, Foreign Service staff or engrossed in a TED talk with a box of popcorn. Hm... she might just learn something that’ll be useful.
To be informed whenever the author releases a new title or simply have a chat, connect with Rose's VIP reader's here http://bit.ly/1JdABfI).
MUSES ALL THINGS CREATIVE, TECHNOLOGY AND HISTORY.
Rose never set out to be a writer. She set out to be a communicator with whatever landed in her hands, but soon the keyboard became her best friend. Rose writes suspense and intelligence thrillers where technology and espionage meet history in pulse-racing action-adventure. She dips into the mysteries of our world, the fascination of technology breakthroughs, the secrets of history and global intelligence to deliver thrillers that weave suspense, conspiracy and a dash of romantic thrill.
A globe trotter and a diplomat’s daughter, her thrillers span cities and continents and she likes to take her characters where she has lived or travelled. Rose’s writing approach is to hit hard with a good dose of tension and humor. Her characters zip in and out of intelligence and government agencies, dodge enemies in world heritage sites, navigate technology markets and always land in deep trouble.
Rose speaks four languages and earned international business and economics degrees at The American University of Paris, and also holds a minor degree in political science and government. She has worked internationally for several years in multinational corporations including two of the world’s largest technology companies. She has also worked extensively in media, book publishing, FMCG companies and the entertainment industry.
When not tapping away on a smartphone writing app, Rose is usually found in the British Library scrutinizing the Magna Carta, roaming Churchill’s War Rooms or sampling a new gadget. Most times she’s in deep conversations with ex-military and secret service intelligence officers, Foreign Service staff or engrossed in a TED talk with a box of popcorn. Hm... she might just learn something that’ll be useful.
To be informed whenever the author releases a new title or simply have a chat, connect with Rose's VIP reader's here http://bit.ly/1JdABfI).
Ratings & Reviews
Friends & Following
Create a free account to discover what your friends think of this book!
Community Reviews
Displaying 1 - 2 of 2 reviews
December 26, 2020
You get what you believe will be a good book and it is better than you think. I have read the previous books and they still get better. I throughly recommend this book.
This entire review has been hidden because of spoilers.
January 16, 2021
Another great Calla story. Her app is causing a lot of danger and you wonder how will this get fixed. Definitely a lot of intrigue and action all the way to the end.
Displaying 1 - 2 of 2 reviews