Special Collections

39 Clues Spin-Off series: titles by other authors

Description: Continue on the quest to find the Cahill family secrets -- and more! Grades 4 - teens #series #kids


Showing 1 through 25 of 28 results

The 39 Clues

by Clifford Riley

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\u2019s altarpiece at Ghent. OPERATION TRINITY chronicles the first Vesper attack on the altarpiece in the 1600s, then jumps to WWII and young Grace Cahill\u2019s desperate bid to save the masterwork from the Nazis. The final piece of the novel tells the story of Ian and Natalie Kabra\u2019s first solo operation and features an 11th hour appearance by Grace Cahill on her final mission. History will never be the same.

Date Added: 03/15/2019


Breakaway

by Jeff Hirsch

A Nightmare Come True As a member of the most powerful family history has ever known, thirteen-year-old Dan Cahill has been shot at, kidnapped, and even thrown into a pit with a deadly snake. He's survived it all due to luck, smarts, and his older sister, Amy, who always sticks by his side. Now Dan and Amy are facing their greatest threat yet, an enemy who has found a way to use the source of the Cahill family power against them. To stop him, Dan and Amy must set out on a desperate mission that will take them from one of the world's hottest regions all the way to the frozen blast of the Arctic Circle. But with the enemy closing in , Dan finds himself facing the one terror he never imagined - being betrayed by his own sister.

Date Added: 07/17/2017


Countdown

by Natalie Standiford

The clock has run out for thirteen-year-old Dan Cahill. As head of the most powerful family the world has ever known, he and his older sister, Amy, have been in the crosshairs for too long. Dan and Amy have always managed to stay a step ahead of their enemies, but it was only a matter of time until luck failed them. Now Dan is hopelessly trapped and nothing can save him. Nothing except unleashing an evil into the world even worse than the enemies closing in. As Dan hovers between life and death, Amy has a terrifying decision to make. Just how far is she willing to go to save her little brother?

Date Added: 07/17/2017


Crushed

by Clifford Riley

The fourth of seven brand new 39 Clues stories, leading up to one explosive reveal. Ian Kabra has an embarrassing secret. It's not that he once accidentally ate at Burger King. It's not that he still has his childhood teddy bear, Mr. Buttons. It's that he can't stop thinking about a certain grubby American orphan. But just when he's about to take action, a dangerous person from his past stages a dramatic midnight break-in, forcing Ian to accept that there's something worse than an embarrassing crush---a secret that won't stay buried.

Date Added: 03/30/2018


Day of Doom

by David Baldacci

The Ultimate Sacrifice. It started with a kidnapping. A shadowy organization known only as the Vespers snatched seven members of the Cahill family and demanded a series of bizarre ransoms from around the world. Thirteen-year-old Dan Cahill and his older sister Amy began a global treasure hunt, determined to bring back whatever Vesper One needed, so long as it kept the hostages safe. But when they deliver the last ransom, Amy and Dan discover Vesper One's terrifying endgame. The objects he demanded are vital pieces in a Vesper plot that will harm millions of innocent people. Now the two siblings and their friends are in an all-out sprint to stop Vesper One . . . before the whole world goes BOOM.

Date Added: 07/17/2017


The Dead of Night

by Peter Lerangis

The third book in the CAHILLS VS. VESPERS series, the follow up to the worldwide bestseller THE 39 CLUES. The Vespers have crossed a line. Amy and Dan were devastated when the Vespers kidnapped seven Cahills around the world, holding them hostage until Amy and Dan delivered an impossible ransom. But at least the hostages were Cahills - members of the world's most powerful family, trained to face all odds. Now the Vespers have gone too far. They've kidnapped Atticus, an innocent 11 year old boy and Dan's only friend. Now Dan and Amy are in the struggle of their lives. Because if they can't outwit the Vespers, the unthinkable will happen . . . Atticus will die.

Date Added: 07/17/2017


Fireworks

by Clifford Riley

The last of seven brand new 39 Clues stories with an explosive secret revealed! The holidays can be hard for any family but they're particularly tough for the Cahills. Amy Cahill is exhausted from her training. Dan can't forget the tragedies he witnessed on the Clue hunt. Ian and Natalie Kabra are trying to enjoy the London festivities but it's hard without their parents. Even superstar Jonah Wizard is having trouble getting into the holiday spirit. Amy knows there's danger on the horizon but there's no reason they shouldn't enjoy themselves while they can. Taking advantage of their new fortune Amy and Dan book a private plane and jet off to fetch the other Cahills for a New Years none of them will ever forget.

Date Added: 03/30/2018


Flashpoint

by Gordon Korman

Amy and Dan Cahill have their final confrontation with twisted billionaire J. Rutherford Pierce, a man whose power has no limits and is one step away from being elected president.

Date Added: 07/17/2017


The Houdini Escape

by Clifford Riley

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?

Date Added: 07/17/2017


Hunted

by Clifford Riley

The third of seven brand new 39 Clues stories, leading up to one explosive reveal. The Vespers are looking for new recruits and have targeted a few candidates: the Cahill children on the hunt for The 39 Clues. Uncover the Vespers' chilling plan to monitor the Kabras, the Holts, Jonah, and the Starlings, and learn who they picked as the most promising Vesper . . . and future Cahill traitor.

Date Added: 03/30/2018


Ignition

by Clifford Riley

The second of seven brand new 39 Clues stories, leading up to one explosive reveal. Think you know what happened at Grace Cahill's funeral? Think again. This top secret report reveals what REALLY occurred on that fateful day. Follow Ian and Natalie Kabra as they travel to Attleboro and discuss their strategy. Discover what the Holts were doing before they started the fire. And learn shocking information about a special guest none of the Cahills knew anything about . . .

Date Added: 07/17/2017


Invasion

by Clifford Riley

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?

Date Added: 03/30/2018


A King's Ransom

by Jude Watson

Amy and Dan are in a race for their lives . . . and the enemy may be even closer than they think. When seven members of their family were kidnapped by a sinister organization known as the Vespers, thirteen-year-old Dan Cahill and his older sister, Amy, vowed they'd stop at nothing to bring the hostages home. But then the ransom comes in and the Vespers demand the impossible. Amy and Dan have just days to track down and steal an ancient map. The only catch? No one has seen the map for half a century. Now Amy and Dan are on a desperate search that will lead them to the Nazis, spies, a mad king and some of history's dirtiest secrets. It's the race of their lives . . . and one misstep will mean certain death for the hostages.

Date Added: 07/17/2017


Legacy

by Clifford Riley and Scholastic Multi-Platform

The first of seven brand new 39 Clues stories, leading up to one explosive reveal. 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.

Date Added: 03/30/2018


The Medusa Plot

by Gordon Korman

Are you ready to save the world? The bestselling series returns with an adventure spanning 6 explosive books, 2 secret-filled card packs, and a website that places readers right in the action.

Thirteen-year-old Dan Cahill and his older sister, Amy, thought they belonged to the world's most powerful family. They thought the hunt for 39 Clues leading to the source of that power was over. They even thought they'd won. But Amy and Dan were wrong.

One by one, distress calls start coming in from around the globe. Cahills are being kidnapped by a shadowy group known only as the Vespers. Now Amy and Dan have only days to fulfill a bizarre ransom request or their captured friends will start dying. Amy and Dan don't know what the Vespers want or how to stop them. Only one thing is clear. The Vespers are playing to win, and if they get their hands on the Clues... the world will be their next hostage.

Date Added: 07/17/2017


Mission Atomic

by Sarwat Chadda

Mission Atomic is the fourth and final book in the Doublecross series. Thirteen-year-old Dan Cahill and his older sister, Amy, are running out of time. An exiled Cahill known as the Outcast has already recreated three of history’s worst disasters, and he’s saved the worst for last. If Dan and Amy can’t find and stop the Outcast fast, he will initiate a full-scale nuclear meltdown.

Date Added: 07/17/2017


Mission Hindenburg

by C. Alexander London

Never turn your back on the Cahills . . . The most powerful family history has ever known returns with a vengeance in The 39 Clues: Doublecross! The Cahills are the world's most powerful family, but their strength is being tested. A sinister man calling himself "The Outcast" has targeted the family and set them an impossible test. He's recreating four of history's worst disasters and challenging the young Cahills to find and stop the tragedies before it's too late. Now, with one disaster behind them, siblings Dan and Amy Cahill and their friends have just days to discover what the Outcast's next move will be. Their frantic search seems to be pointing toward a terrifying air disaster, the explosion of the Hindenburg airship. But no one travels by airship anymore -- what do the Outcast's cryptic messages mean? The young Cahills must split up and take to the skies to try to find the answer . . . before their whole world comes crashing down.

Date Added: 07/17/2017


Mission Hurricane

by Jenny Goebel

Who is the Outcast and why is he threatening the lives of innocent people? Book 3 reveals a shocking secret that will send Amy and Dan -- and the world -- reeling.

Date Added: 07/17/2017


Mission Titanic

by Jude Watson

At only seventeen years old, Ian Kabra is head of the Cahills, the most powerful family in the world. He has presidents on speed dial, generals at his beck and call. Ian knows he's an ideal leader and the only man enough for the job. There's just one small problem: He's already messed up big-time. A Cahill from the past calling himself the Outcast has risen to challenge Ian with an impossible test. The Outcast has re-created four of history's greatest disasters and dared Ian to stop him. If Ian and his allies can't decipher the Outcast's hints in time, innocent people will die. Ian's only chance to beat the Outcast is to track down his former allies, Amy and Dan. But finding Amy and Dan will demand from Ian an impossible sacrifice . . .

Date Added: 07/17/2017


Nowhere to Run

by Jude Watson

The Cahill family has a secret. For five hundred years, they have guarded the 39 Clues - thirty-nine ingredients in a serum that transforms whomever takes it into the most powerful person on earth. If the serum got into the wrong hands, the disaster would rock the world. So certain Cahills have always made it their mission to keep the serum safe, buried, locked away. Until now. Thirteen-year-old Dan Cahill and his older sister, Amy, are the latest guardians of the Clues. They think they've done everything right, but a tiny mistake leads to catastrophe. The serum is missing and Dan and Amy have to get it back and stop who stole it . . . before it's game over. For everyone. Confidential until October 2013!

Date Added: 07/17/2017


Outbreak

by C. Alexander London

CALLING ALL CAHILLS! Announcing a 39 Clues Superspecial adventure -- the gang is back, and called to investigate one of their own: Sinead Starling.

Date Added: 07/17/2017


The Redcoat Chase

by Clifford Riley

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.

Date Added: 07/17/2017


Shatterproof

by Roland Smith

The fourth book in the CAHILLS VS. VESPERS series, the follow up to the worldwide bestseller THE 39 CLUES. After pulling some spectacular heists, Amy and Dan have become two of Interpol's most wanted criminals. So when Vesper One orders them to steal the world's largest diamond, they know they're facing life in prison . . . or worse. But with the Cahill hostages still in peril, Amy and Dan have no choice but to launch a mission that leads them to an ancient city full of dangerous secrets. With a Vesper mole sabotaging the Madrigals from inside, Amy and Dan have to fulfill their enemy's request before it's too late. Vesper One has developed a taste for killing Cahills, and Amy and Dan aren't going to wait to see who's next.

Date Added: 03/30/2018


Silent Night

by Clifford Riley

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?

Date Added: 07/17/2017


Spymasters

by Clifford Riley

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.

Date Added: 07/17/2017



Showing 1 through 25 of 28 results