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

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.

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

Rabbit-cadabra!

The Amazing Karlovsky is coming to town, and Chester the cat is nervous. Everyone knows that magicians pull rabbits out of hats -- suppose they're vampire rabbits, like Bunnicula? Soon there could be hundreds of vampire bunnies on the loose! Chester springs into action and, with Harold and Howie in tow, is off to save the vegetables of the world -- and to turn the Amazing Karlovsky's performance into something no one will ever forget.

Mayflower Treasure Hunt

When Dink, Josh, and Ruth Rose visit Plymouth, Massachusetts for Thanksgiving, they uncover a mystery that dates back to the landing of the Pilgrims.

Power of the Fire Dragon

When the king decides to take the dragons to Arkwood to visit Queen Rose, Rori, Drake, and their dragons are left behind--so when the evil wizard Maldred attacks the castle riding a giant four-headed dragon that spits poison, the two young dragon mastersand their dragons are forced to defend the castle by themselves.

The Frandidate

Mad scientist Frannie K. Stein, determined to be elected class president, uses her Atomic Combiner to create a suit that makes her seem to be whatever a voter wants her to be, but the suit has plans of its own.

Who Was Martin Luther King, Jr.?

With clearly written text that explains this tumultuous time in history and 80 black-and-white illustrations, this Who Was biography celebrates the vision and the legacy of a remarkable man.

Valentine's Day Disaster

When Valentine's Day arrives, Geronimo is excited about celebrating until he opens up his mailbox, finds it empty, and begins to wonder if his friends and family forgot about him.

How to Speak to Dolphins in Three Easy Lessons

When Zack goes to Florida to visit Mel and Shirley's Wonderful World of Dolphins, he is surprised to discover that he can understand and speak to dolphins, which enables him to solve a kidnapping.

Mr. Harrison Is Embarrassin'!

Mr. Harrison, the tech guy at Ella Mentry School, can fix anything: computers, phones, pencil sharpeners. He can also build anything..including a solar-powered umbrella. But when the power goes out in the school, and everyone is yelling and screaming and freaking out in the dark--can they count on Mr. Harrison to save the day?

How To Train Your Dragon

Hiccup may be the son of the chief of the Hairy Hooligans, but he isn't exactly heroic Viking material. When the tribe is faced with danger, Hiccup's unusual dragon-training techniques prove successful and he and his unique beast become true heroes.

The Lightning Thief

Percy Jackson is a good kid, but he can't seem to focus on his schoolwork or control his temper. And lately, being away at boarding school is only getting worse-Percy could have sworn his pre-algebra teacher turned into a monster and tried to kill him. When Percy's mom finds out, she knows it's time that he knew the truth about where he came from, and that he go to the one place he'll be safe. She sends Percy to Camp Half Blood, a summer camp for demigods (on Long Island), where he learns that the father he never knew is Poseidon, God of the Sea. Soon a mystery unfolds and together with his friends -- one a satyr and the other the demigod daughter of Athena -- Percy sets out on a quest across the United States to reach the gates of the Underworld (located in a recording studio in Hollywood) and prevent a catastrophic war between the gods.

The Tiger Troubles

Batter up! Ballpark Mysteries combine baseball action with exciting whodunits for early-chapter book readers! Someone is blackmailing the Detroit Tigers' famous slugger, Tony! They've stolen his favorite trophy, and unless he fills a tiger-shaped bag with signed baseballs, he'll never see the trophy again. Luckily, all-star sleuths Mike and Kate are ready to pounce on the case. Can they track down the thief in time to save Tony's treasure? Ballpark Mysteries are the all-star matchup of fun sleuthing and baseball action, perfect for readers of Ron Roy's A to Z Mysteries and Matt Christopher's sports books, and younger siblings of Mike Lupica fans. Each Ballpark Mystery also features "Dugout Notes," with more amazing baseball facts.

Day Light, Night Light

Complete with full-color illustrations, a collection of fun facts, and interesting hands-on activities, this science book for young readers explores the realm of light, how it travels, the time it takes to travel from the sun to the earth, and more.