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 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

Encyclopedia Brown and the Case of the Midnight Visitor

In each book, fifth-grade detective "Encyclopedia" Leroy Brown solves ten mysteries. Solutions are found in the back of the book, challenging readers to practice their own skills as sleuths (and critical thinkers).

Wayside School Is Falling Down

More humorous episodes from the classroom on the 30th floor of Wayside School, where students learn to tango, face the cafeteria's dreaded Mushroom Surprise, and study a hobo during Show-and-Tell. Sequel to Sideways Stories From Wayside School.

Ellis Island

Explore the history of Ellis Island, one of the most recognized landmarks in American history. Kids will learn about its early history as a Mohegan island and rest spot for fishermen through its time as a famous immigration station to today's museum. The level 3 text provides accessible, yet wide-ranging, information for independent readers.

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.

July Jitters

Bradley, Brian, Nate, and Lucy enter Polly the pony and Pal the dog in a July 4th pet costume contest, but when Independence Day arrives the animals are nowhere to be found.

Judy Moody Declares Independence

When a visit to Boston spurs Judy's interest in Revolutionary heroes and heroines, she's soon on a quest for more independence in this hilarious new episode from Megan McDonald and Peter H. Reynolds. Huzzah!She, Judy Moody, would hereby, this day, make the Judy Moody Declaration of Independence. With alien rights and her own Purse of Happiness and everything.Hear ye! Hear ye! Everyone knows that Judy Moody has a mood for every occasion, and now a visit to Boston has put our famous third grader in a revolutionary mood. When Judy meets an English girl named Tori at the Tea Party ship, she is gobsmacked to learn how many liberties her British friend enjoys her very own phone, private loo, and pounds of allowance. When a day of cheerfully doing her chores doesn't earn Judy Moody more rights, and staging a revolt in the form of a tea-throwing Boston Tub Party has her dad reading the riot act, Judy is forced into temporary retreat. Who would guess that a real-life crisis involving her brother, Stink, would finally give Judy a chance to show her courageous quick thinking and prove her independence, once and for all?

Wheel of Misfortune

Wiglaf, Erica, and Angus are representing DSA in the All-Schools Brain-Power Tournament! But what on Earth are they going to do about their know-it-all captain Bragwort"?

Thea Stilton and Dragon's code

這個系列是Geronimo Stilton的妹妹Thea的冒險與偵探解謎故事。Thea到母校Mouseford學院教授新聞課程，並在那裏認識了5個女學生，一起經歷緊張刺激的冒險，解決各式的謎團。 在這一集中，學院的一名學生—Hans Ratson失蹤了，Thea和這5個女孩子開始著手尋找線索以解決這神秘的失蹤案件。她們破解了密碼，發現了一條隱藏的通道，這條通道通往哪裡？會帶他們找到失蹤的Hans Ratson嗎？ 特色： ＊插圖豐富詳細，關鍵字使用不同字體，色彩繽紛。能吸引孩子，並提高對內容的理解。 ＊在主要故事內容外，提供許多知識性的資訊，置於頁面側邊。 ＊以放大鏡圖示具體提示了解謎的線索，小讀者可以一起思考、解謎或找出插圖中的線索，因此稍微有點遊戲書的味道，增加了不少閱讀的樂趣。

The Yellow House Mystery

This series tells the tale of the Alden children who begin their adventures by making a home in a boxcar. Their goal is to stay together, and in the process they find a grandfather.

The Falcon's Feathers

Dink and his pals Josh and Ruth Rose try to solve the mystery of who is stealing baby falcons from their nests.

Judy Moody Predicts The Future

After Judy obtains a mood ring, she tries to convince herself and her third-grade classmates that she can predict the future.

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.