The Maze of Bones

Grace is the last matriarch of the Cahills, the world's most powerful family. Everyone from Napoleon to Houdini is related to the Cahills, yet the source of the family power is lost. 39 Clues hidden around the world will reveal the family's secret, but no one has been able to assemble them. Now the clues race is on, and young Amy and Dan must decide what's important: hunting clues or uncovering what REALLY happened to their parents.

Strom Warning

The end is near! Book 9 of the #1 NY Times Bestselling series.The shadow of a man in black has followed fourteen-year-old Amy Cahill and her younger brother, Dan, on their worldwide search for 39 Clues that lead to a great power. Amy and Dan know the man in black has tried to kill them. They know he's a Madrigal, the most secretive and terrifying group hunting for the Clues. Amy and Dan have run hard and fast, but they can't escape the man following them. And now, in the wake of a terrible tragedy, he's ready to step out of the darkness for their final confrontation.

Vespers Rising

One False Note

THIS JUST IN! Amy and Dan Cahill were spotted on a train, hot on the trail of one of 39 Clues hidden around the world. BUT WAIT! Police report a break-in at an elite hotel, and the suspects ALSO sound suspiciously like Amy and Dan. UPDATE! Amy and Dan have been seen in a car ...no, in a speedboat chase ...and HOLD EVERYTHING! They're being chased by an angry mob?!? When there's a Clue on the line, anything can happen.

The Black Circle

A mysterious telegram sends Amy and Dan Cahill off to Russia, where they search for a treasure stolen by the Nazis, the truth about the end of the Romanov dynasty, and information about the death of their parents.

The Emperor's Code

The Sword Thief

There's only one rule in the race to find 39 Clues hidden around the world: Trust no one. But when the hunt leads 14-year-old Amy Cahill and her younger brother, Dan, to Japan, their only chance to find the third Clue seems to lie with their unreliable uncle, Alistair Oh. Will they be foolish enough to make an alliance? With a Clue on the line, Amy and Dan might not have a choice. But in the Cahill family, trusting your relatives can get you killed.

Beyond the Grave

Bestselling author Jude Watson takes Amy and Dan on a thrill-packed ride for the 4th installment of The 39 Clues series.Betrayed by their cousins, abandoned by their uncle, and with only the slimmest hint to guide them, fourteen-year old Amy Cahill and her younger brother, Dan, rush off to Egypt on the hunt for 39 Clues that lead to a source of unimaginable power. But when they arrive, Amy and Dan get something completely unexpected - a message from their dead grandmother, Grace. Did Grace set out to help the two orphans . . . ore are Amy and Dan heading for the most devastating betrayal of them all?

In Too Deep

A hint from their parents' past puts Amy and Dan on the trail of secrets their grandmother Grace would NEVER have wanted them to know. Awful memories begin to crowd in on Amy, just as her enemies circle closer. How far would she go to protect Dan? How much of a Cahill is she prepared to be? Perhaps Grace was right--some secrets are better left buried.

Into the Gauntlet

The Scarlet Dragon

Caring for a recently hatched scarlet dragon that falls ill from a disease that can only be cured with a certain kind of magic berry, Lucas and Clara embark on a quest to the land of trolls to find the berries before time runs out.

The Race Across America

I, Geronimo Stilton, am not a big fan of races. But when my friend Bruce Hyena invited me to race across America on my bicycle, I just couldn't resist. And holey cheese, what a fabumouse adventure we had!

Cam Jansen and the Ghostly Mystery

What wrongdoer is any match for Cam Jansen, the girl with the amazing photographic memory? Jennifer "Cam" (short for camera) Jansen and her friend Eric use her remarkable gift to track down clues and solve thrilling and puzzling mysteries.

The Battle for the Emerald Buddha ― Thailand

For fans of the award-winning SECRET AGENT JACK STALWART comes a must-read new chapter book series! Now Jack teams up with his older brother, Max, to solve new international mysteries, using their special training as secret agents. Temporarily retired from the GPF-Global Protection Force-and on family vacation, Jack Stalwart and his older brother, Max, are motivated to act when a band of thieves takes the Emerald Buddha from the Grand Palace in Bangkok. Without the help of the GPF, they're on their own. They're also up against one of the smartest and wealthiest villains they've ever faced. Can Jack and Max find Thailand's most precious statue before it's too late?

The Woodshed Mystery

A double puzzle involves an old friend of Aunt Jane's, romance, and a chase.

The Art Show Attacks!

Eerie Elementary is having an art show. Sam is working on his project for the show when suddenly the clay he's working with comes ALIVE! Then Sam and his friends start seeing signs of mad scientist Orson Eerie everywhere. First Orson's face mysteriously appears on a painting, then he leads them to a new, secret room in the school. What is Orson up to this time? Is he trying to spread his creepy power outside school grounds yet again? Sam and his friends need to act FAST!

What Happens To A Hamburger?

Explains the processes by which a hamburger and other foods are used to make energy, strong bones, and solid muscles as they pass through the digestive system.

Miss Brown Is Upside Down!

The Brain Games are coming to Ella Mentry School! Miss Brown will help the kids do creative projects, like building a bridge out of toothpicks and designing a remote control car. But the kids are up against some tough competition. They will have to compete against the students of Dirk School to win the grand prize: a free trip to PizzaWorld!

Pinky and Rex and the School Play

Pinky really wants to be an actor and is sure he'll get the lead in the school play. Rex, on the other hand, wants nothing to do with being on stage. She's afraid she'll forget her lines -- or worse. Everything changes when Pinky convinces Rex to go with him to the tryouts. Will Pinky and Rex still be best friends when the show is over?

Babe Ruth Saves Baseball

Step into Reading Step 3.

The Quest for Aztec Gold ― Mexico

Destination: Mexico. The Global Protection Force has summoned Secret Agent Jack Stalwart to Mexico to hunt down a stolen map leading to hidden Aztec gold. Suddenly, he finds himself trapped in the hands of one of the most treacherous treasure hunters in the world. Can Jack stop Callous Carl and his band of thieves before they plunder again?

Pinky and Rex and the Bully

Pinky's favorite color is pink, and his best friend, Rex, is a girl. Kevin, the third-grade bully, says that makes Pinky a sissy. Deep down, Pinky thinks Kevin is wrong, but he's still worried. Does Pinky have to give up his favorite things, and worse, does he have to give up his best friend?