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The Raven Cipher
Paperback
Publisher: Independently Published
Published: Nov 2 2025
Pages: 284
Weight: 0.84
Height: 0.60 Width: 6.00 Depth: 9.00
Language: English
Izmir, Turkey. 2:03 a.m.
The city's neon pulse had faded to a murmur, drowned out by the frantic whir of a laptop fan in Felix's cluttered apartment. He was one with his machine, fingers dancing across the keys in a trance of precision. The drive's secrets-a digital skeleton key-were moments from upload.
Then the door exploded inward.
The silenced pistol barked once.
His raven landed beside his lifeless fingers. Felix turned his head. Tell Goose... His eyelids fluttered. Tell her... I love her... always...
The words never reached his lips.
Madison Goose Lacomble is one of the most lethal operatives in the shadow world-until the man she trusted most is murdered, and the drive his raven carries home lands in her hands. What it contains will shatter everything she thought she knew about her mother, her mission, and herself.
The secret has a name: The Mansfield Protocol. A network so vast it binds intelligence agencies to criminal empires, global markets to governments-all powered by a single living key. A girl named Amanda Mansfield, whose genome is the cipher. Whose blood unlocks the entire machine. Whoever controls Amanda controls everything.
Goose and her brother Carter follow Felix's dying clues through the shadowed gothic streets of New Haven-into the stained-glass secrets of Sterling Memorial Library, the locked vaults of the Beinecke Rare Book & Manuscript Library, and Yale's hidden steam tunnels that have threaded beneath the city since 1918-chasing a cipher engineered by a woman descended from the man who broke the Enigma code itself.
But the Mansfields don't leave loose ends. And Felix's sacrifice has made Goose very, very visible.
The Raven Cipher moves fast and cuts deep: a story of espionage and sacrifice, of a family's buried sins, of a love encoded into a dying man's last act-and of what it truly costs to finish what someone else died trying to start.
Perfect for fans of Daniel Silva, Vince Flynn, and anyone who believes the most dangerous secrets are the ones hiding in plain sight.
From a Yale researcher and AI advisor who walks these New Haven streets every day-and knows exactly where the tunnels lead.
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