Clifford Riley

Chronicles the first Vesper attack on Jan van Eyck's altarpiece at Ghent in the 1600s, then jumps to WWII and young Grace Cahill's desperate bid to save the masterwork from the Nazis.

Operation Trinity

Legacy (The 39 Clues

Time is running out for Grace Cahill as she struggles to make the most important choice of her life: a decision that will shape the future of the Cahill family . . . and the world at large. After spending centuries lurking the shadows, the Cahills' enemy - the Vespers - are planning an attack, and sending Amy and Dan on a dangerous hunt for The 39 Clues might be the only way to stop them.

The 39 Clues: Rapid Fire 1: Legacy

Crushed (The 39 Clues

Invasion (The 39 Clues

A single-volume omnibus of the three Cahill Files novellas, originally published as ebooks, explores the powerful Cahill family's roles in three high-profile historical events.

Spymasters

Three adventure stories from the Cahill vault, together for the first time! Read at your own risk. . . In 1814, redcoats burned the White House to the ground. In 1889, Harry Houdini discovered a trick that would save his life. In 1955, the U.S. launched the world's first nuclear submarine. And one family pulled the strings behind the scenes at each of these events: the Cahills--the most powerful family the world has ever known. Now the Cahills have opened their vault and dangerous secrets are pouring out. This volume contains three previously-published ebook adventures, THE REDCOAT CHASE, THE SUBMARINE JOB, and THE HOUDINI ESCAPE, three stories that will change history as we know it forever. Flee alongside a young Cahill as Washington burns, unlock Houdini's magic, and stow away with young Fiske Cahill on a desperate mission that could cost him his life. Venture into the vault if you dare. But don't say we didn't warn you.

The 39 Clues: The Cahill Files: Spymasters

An action-packed holiday adventure from the world of The 39 Clues! The Cahills are the most powerful family the world has ever known. Its members, which include everyone from Benjamin Franklin to Marie Curie, have shaped history through their global hunt for the 39 Clues—the key to the clan’s immense power. So when the family’s rival factions gather for a holiday celebration, everyone is on high alert. Everyone, that is, except for fourteen-year-old Amy and her eleven-year-old brother, Dan. The siblings are the only Cahills who don’t know about their legacy . . . and how far their relatives will go to keep them in the dark. Amy and Dan expect to spend Christmas Eve like they always do—trying not to embarrass themselves in front of the world leaders and celebrities who attend their grandmother’s annual party. But when an intruder steals an heirloom that once belonged to Paul Revere, Amy and Dan must call on skills they didn’t realize they had to stop the enemy. . . and uncover dangerous secrets about their mysterious family. Holiday bonus! Story includes an excerpt from The 39 Clues: THE MAZE OF BONES by Rick Riordan!

The 39 Clues: Midnight Ride

Ignition (The 39 Clues

Hunted (The 39 Clues

Turbulence (The 39 Clues

Fireworks (The 39 Clues

A brand new holiday adventure from the world of The 39 Clues! The year is 1914 and war is raging in Europe. Eager to win glory for the Lucian branch, sixteen-year-old Rupert Davenport (Ian Kabra's ancestor) sneaks off to France to join the fighting. But the reality of battle is unlike anything Rupert imagined. Even if he survives the bullets and explosions, he'll have to face an even deadlier threat: the Vespers-the Cahill family's rivals who are plotting a dangerous scheme behind enemy lines. Yet just when Rupert's about to lose hope, Christmas Eve arrives and Rupert witnesses something that changes everything he thought he knew about war . . . and his own family. Is it a holiday miracle? Or a twisted game designed to destroy the Cahills?

The 39 Clues: Cahill Files: Silent Night

A brand new adventure from the world of The 39 Clues! After 500 years, the Cahill family's most dangerous secrets are about to be revealed. Read at your own risk . . . Young Harry Houdini's family is eager for a fresh start in America, but secrets from their past have followed them to New York. When the aspiring magician is kidnapped by a dangerous enemy, the Vespers, Houdini discovers a secret talent: death-defying escapes. Will his rare talent allow him to survive the attack? Or will it get him into deeper trouble than he ever imagined?

The 39 Clues: The Cahill Files #4: The Houdini Escape

A brand new adventure from the world of The 39 Clues! After 500 years, the Cahill family's most dangerous secrets are about to be revealed. Read at your own risk . . . With the British marching on Washington under the command of a Vesper General, it's up to a young Madrigal in 1812 to save a treasure hidden in the White House. However, the enemy will stop at nothing to seize the artifact, even if it means burning the city to the ground.

The 39 Clues: The Cahill Files #3: The Redcoat Chase

A brand new adventure from the world of The 39 Clues! After 500 years, the Cahill family's most dangerous secrets are about to be revealed. Read at your own risk . . . Fourteen-year-old Fiske Cahill thinks he's safe when he hides away on the world's first nuclear submarine . . . until he realizes there's a Vesper on board. Does he have what it takes to stand up to a ruthless enemy?

The 39 Clues: The Cahill Files #2: The Submarine Job

A brand new adventure from the world of The 39 Clues! For 500 years, the Cahills have been the most powerful family in the world. For 500 years, they've protected the source of their power - the 39 Clues. And for 500 years, they've kept their secrets silent. Until now. This extraordinary stand-alone novel cracks open the Cahill vault to tell the story of the most coveted piece of artwork in the world, a masterpiece that has been the target of seven separate theft attempts: Jan van Eyck’s altarpiece at Ghent. OPERATION TRINITY chronicles the first Vesper attack on the altarpiece in the 1600s, then jumps to WWII and young Grace Cahill’s desperate bid to save the masterwork from the Nazis. The final piece of the novel tells the story of Ian and Natalie Kabra’s first solo operation and features an 11th hour appearance by Grace Cahill on her final mission. History will never be the same.

The 39 Clues: The Cahill Files #1: Operation Trinity

The sixth of seven brand new 39 Clues stories, leading up to one explosive reveal. Dan Cahill loves hanging out with his new friend, Atticus Rosenbloom, a child prodigy whose genius IQ doesn't stop him from playing video games or practicing ninja moves. It's a relief to get to pretend to be a normal kid for once, and not worry about finding Clues or looking out for Vespers. But when Atticus's house is attacked by strange intruders, Dan has to rely on his Cahill training to keep them out. Are they normal burglars? Or does Atticus's family have a secret of its own?

Invasion (The 39 Clues: Rapid Fire, Book 6)

Fourteen-year-old Fiske Cahill thinks he’s safe when he hides away on the world’s first nuclear submarine . . . until he realizes there’s a Vesper on board.

The Submarine Job

Young Janus Harry Houdini must come up with the trick of his life to escape the Vespers.

Clifford Riley

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