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

Zack’s alligator

When Zack soaks his new alligator keychain in water, it grows into a full-sized and fun-loving alligator.

The Bravest Dog Ever ─ The True Story of Balto

Chronicles the fascinating true-life adventure of Balto, the dog who traveled more than fifty miles of snow-covered terrain to bring medical relief to the children of Alaska.

Flat Stanley: His Original Adventure!

After a bulletin board falls on Stanley while he is sleeping, he finds that being only half an inch thick has its advantages.

Stink and the Ultimate Thumb-Wrestling Smackdown

After second-grader Stink gets an unsatisfactory grade in physical education, his parents tell him he must play a sport and so he masters thumb wrestling, as seen on a sports channel.

Forest of Secrets

While trying to solve the mystery surrounding Redtail's death, Fireheart gets more than he bargained for when tensions erupt between the ThunderClan, leading to the unthinkable.

Wedding Crasher

When Geronimo gets an invitation to his cousin's wedding at Cheap Change Hill, Thea, Trap, and Benjamin convince him to attend.

Shadow of the Shark (Original MTH #53, Merlin Mission #25)

Malala ─ A Hero for All

This Step 4 Biography Reader shares the inspiring story of Malala Yousafzai, the youngest recipient of the Nobel Peace Prize. Even as a young girl in Pakistan, Malala spoke up about the importance of girls' education, via speeches and a blog. Since the Taliban regime was intent on denying girls an education and silencing anyone who disagreed with their laws, this was very dangerous. Malala was shot, but she survived the attack and it did not silence her. In fact, she spoke at the United Nations on her sixteenth birthday, just nine months after she was shot. Malala's resolve has only magnified her voice, delivering her message of human rights to millions of people. Step 4 Readers use challenging vocabulary and short paragraphs to tell exciting stories. For newly independent readers who read simple sentences with confidence.

Flying Birthday Cake?

Two days after Marvin sees a glowing green thing that looks like a flying birthday cake in the night sky, his third-grade class is joined by a mysterious new boy with peculiar behavior.

How Do Birds Find Their Way?

Birds don't need maps!Many birds make long journeys twice each year as they migrate between their winter and summer homes. Arctic terns fly more than 10,000 miles from the South Pole to northern Maine. Tiny little hummingbirds fly nonstop over the ocean for 500 miles. How do they know which way to fly? Why don't they get lost? Read and find out the many ideas scientists have come up with to explain this mystery.

Lost Treasure Of The Emerald Eye

Geronimo Stilton是Mouse Island的首都New Mouse City裡一間報社的老闆。 Geronimo的妹妹Thea發現了一張藏寶圖，拉著Geronimo和堂兄弟Trap一起去尋找寶藏。在航行十幾天後，發現了小偷渡者：Geronimo的姪子Benjamin。 尋寶的過程並不順利，在航行時Geronimo落水、在即將抵達藏有寶藏的小島前遇到暴風雨而落海、在島上遇到流沙、蜜蜂等等。他們一行人能成功找到寶藏嗎？ ------ The discovery of an old map by his sister Thea leads Geronimo and his family to search for buried treasure on a faraway island.

The Giant Diamond Robbery

When Geronimo agrees to be a caddie for his grandfather in a golf tournament, he and Special Agent OOK team up to prevent the theft of the Super Mouse Cup.