What would happen if you discovered that your family was one of the most powerful in human history? What if you were told that the source of the family's power was hidden around the world, in the form of 39 Clues? What if you were given a choice - take a million dollars and walk away...or get the first Clue? If you're Amy and Dan Cahill, you take the Clue - and begin a very dangerous race.

Who is Nola Brown? Nola is a mystery. Nola is trouble. And Nola is supposed to be dead. Her body was found on a plane that mysteriously fell from the sky as it left a secret military base in the Alaskan wilderness. Her commanding officer verifies she's dead. The US government confirms it. But Jim "Zig" Zigarowski has just found out the truth: Nola is still alive. And on the run.

Welcome to the Sweet Tooth Ice Cream & Candy Shoppe, where the confections are a bit on the... unusual side. Rock candy that makes you weightless. Jawbreakers that make you unbreakable. Chocolate balls that make you a master of disguise. Four young friends - Nate, Summer, Trevor, and Pigeon - meet the grandmotherly Mrs. White, owner of the Sweet Tooth, and soon learn about the magical side effects of her candies.

Eleven-year-old Sam Brattle is already having the worst Christmas ever - his dad's bakery is going bankrupt and his mom is spending the holidays with her new family. To make things worse, Nickel Bay Nick, the anonymous Good Samaritan who leaves hundred dollar bills around Nickel Bay at Christmastime, is a no-show, so this year the rest of the town is as miserable as Sam. When he stumbles upon the secret identity of this mysterious do-gooder, Sam is stunned to learn that he might now be his town's only hope.

No one in her sixth-grade class knows quite what to make of Ms. Loupe, with her short hair, her taped square "stage" on the floor, and her interest in improvisational theatre. After all, their school is on an Air Force base - a place that values discipline more than improv. But her students soon come to love her fresh approach; and when her dear brother goes missing in Afghanistan, and Ms. Loupe herself breaks down, they band together to support their teacher.

Telling the truth could get them killed. Remaining silent could be worse. When Cooper, Hiro, and Gordy witness a robbery that leaves a man in a coma, they find themselves tangled in a web of mystery and deceit that threatens their lives. After being seen by the criminals - who may also be cops - Cooper makes everyone promise never to reveal what they have seen. Telling the truth could kill them. But remaining silent means an innocent man takes the fall and a friend never receives justice. Is there ever a time to lie?

Carl Hiaasen takes us deep in the Everglades with an eccentric eco-avenger, a ticked-off panther, and two kids on a mission to find their missing teacher. Florida - where the animals are wild and the people are wilder! Bunny Starch, the most feared biology teacher ever, is missing. She disappeared after a school field trip to Black Vine Swamp. And, to be honest, the kids in her class are relieved. But when the principal tries to tell the students that Mrs. Starch has been called away on a "family emergency", Nick and Marta just don't buy it.

Joey Pigza can't sit still. He can't pay attention, he can't follow the rules, and he can't help it - especially when his meds aren't working. Joey's had problems ever since he was born, problems just like his dad and grandma have. And whether he's wreaking havoc on a class trip or swallowing his house key, Joey's problems are getting worse. In fact, his behavior is so off the wall that his teachers are threatening to send him to the special-ed center downtown. Joey knows he's really a good kid, but no matter how hard he tries to do the right thing, something always seems to go wrong.

It all starts with a school essay. Twelve-year-old Gratuity “Tip” Tucci is assigned to write five pages on “The True Meaning of Smekday” for the National Time Capsule contest, and she’s not sure where to begin: When her mom started telling everyone about the messages aliens were sending through a mole on the back of her neck? Maybe on Christmas Eve, when huge, bizarre spaceships descended to Earth, and aliens - called the Boov - abducted her mother?

It all starts here: The thrilling story of Steve Bixton's first case. Our hero has a national treasure to recover, a criminal mastermind to unmask, and a social studies report due Monday -- all while on the run from cops, thugs, and secret-agent librarians.

Nora Lopez is 17 during the infamous New York summer of 1977, when the city is besieged by arson, a massive blackout, and a serial killer named Son of Sam who shoots young women on the streets. Nora's family life isn't going so well either: her bullying brother, Hector, is growing more threatening by the day, her mother is helpless and falling behind on the rent, and her father calls only on holidays. All Nora wants is to turn 17 and be on her own.

On a foggy night in Amsterdam, a man falls from a rooftop to the wet pavement below. It's Archibald McQuinn, the notorious cat burglar, and he's dying. As sirens wail in the distance, Archie manages to get out two last words to his young son, March: "Find jewels." But March learns that his father is not talking about hidden loot. He's talking about Jules, the twin sister March never knew he had. No sooner than the two find each other, they're picked up by the police and sent to the world's worst orphanage. It's not hard time, but it feels like it.

Scream and Scream Again! is full of twists and turns, dark corners, and devilish revenge. Collected in conjunction with the Mystery Writers of America, this set includes works from New York Times bestselling authors telling tales of wicked ice-cream trucks, time-travelling heroes, witches and warlocks, and of course, haunted houses.

"Yaqui Delgado wants to kick your ass." That’s what some girl tells Piddy Sanchez one morning before school. Too bad Piddy doesn’t even know who Yaqui Delgado is, let alone what she’s done to piss her off. All Piddy knows is that Yaqui hates her - and she better watch her back because Yaqui isn’t kidding. At first Piddy just focuses on trying to find out more about the father she’s never met and how to balance honors courses with her job at the neighborhood hair salon. But as the harassment escalates, avoiding Yaqui starts to take over Piddy’s life.

Emily Bell believes in destiny. To her, being forced to sing a solo in the church choir - despite her average voice - is fate: because it's while she's singing that she first sees Sam. At first sight they are connected. Sam Border wishes he could escape, but there's nowhere for him to run. He and his little brother, Riddle, have spent their entire lives constantly uprooted by their unstable father. As Sam and Riddle are welcomed into the Bells' lives, they witness the warmth and protection of a family for the first time.