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 Viper's Nest

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.

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

Attack of the 50 ft. Cupid

Frannie tries to prevent chaos when her new lab assistant, Igor, a dog of many breeds, accidentally lets loose a giant, 50 foot, arrow-shooting cupid.

Flight Of The Red Bandit

A burned-out Geronimo Stilton seeks inspiration for his writing in Arizona, where he engages in a "fabumouse" adventure of cliff-hanging and white water rafting while tracking down Grandfather Shortpaws' old friend, the Red Bandit.

Hug A Tree, Geronimo

I was looking for inspiration for my novel one afternoon and decided to take a bike ride through Mouse Island's countryside. Along the way, I discovered my aunt's old house was for sale. But a mysterious someone was looking to get their paws on the land first. Could I figure out who and save the house in time?

Mr. Perfect

Being perfect is quite a challenge for this Mr. Men character, but somehow he manages to maintain his high standards!

Tut's Mummy ─ Lost ... and Found

Describes the burial of the Pharaoh Tutankhamen and the discovery of his long-lost tomb by archaeologists more than 3,000 years later.

Henry and Mudge and the Great Grandpas

When Henry and Mudge go to their Great-Grandpa Bill's house and get introduced to a whole collection of other fun great-grandpas, a fun day on the porch turns into an adventure when the gang heads over to the secret pond for a day of swimming!

The Titan's Curse

When the goddess Artemis is believed to have been kidnapped by a rare and powerful monster, it's up to Percy and his friends to find out what happened.

Mouse Overboard!

My family and I, Geronimo Stilton, were invited to Lisbon, Portugal, to retrace the journey of the great explorer Vasco da Gama. He was the first European to reach India by sea -- and was apparently an ancestor of the Stiltons! But once we got on the boat, I learned that someone was trying to sabotage the voyage. Could I figure out who?

Sir Lancelot, Where Are You

The evil witch Morgana le Fay has put a terrible curse on Sir Lancelot, and it's up to Wiglaf and his DSA buddies to find and save him.

Captain underpants and the attack of the talking toilets

By mistake George and Harold bring to life the most disgusting, life-threatening monster--the terrible Turbo Toilet 2000. Can anyone save the school from the terrifying attack of the Talking Toilets?

The Puzzle of the Missing Panda ― China

Deep inside China's famous Wolong Nature Reserve, an endangered Giant Panda named Ling has disappeared, and for his seventh mission, Jack is paired with a surly, sixteen-year-old park assistant named Fong to help track the panda down. As a member of the evil Scorpion Gang, Fong and a partner Wong have been posing as assistants to steal Ling, and several other rare creatures from the reserve to sell on the black market. Now Jack must infiltrate the ruthless gang's Beijing headquarters, overrun with menacing teenage thieves, and rescue Ling and the other animals before they, and maybe Jack, disappear forever.

The Haunted Castle

When his Uncle Samuel S. Stingysnout invites the Stilton family to creepy, faraway Penny Pincher Castle for a big surprise, a reluctant Geronimo Stilton accompanies Thea, Trap and Benjamin on a journey that proves more spooky than expected.