Tim broke the nervous silence. "What--what was that?" "I don't know," said Robert. "But whatever it is, it's been locked in there for over a hundred years!" Meet the five Wright cousins in their first big mystery together. I mean, what could be more fun than a treasure hunt with five crazy, daring, ingenious, funny and determined teenagers, right? The adventure grows as the cousins run headlong into vanishing trains, trap doors, spooky gold mines and surprises at every turn. Have a blast with the Wright cousins as they team up to uncover the real TREASURE OF THE LOST MINE! Family friendly!

When Stella and her younger brother, Tom, move to their new London home, they become mystified by the disappearances of Harry, their elderly neighbor's small dog. Where does he go? And why does he keep reappearing wet-through? Their quest to solve the riddle over the summer holidays leads to a boat buried under a grassy mound, and a tunnel that takes them to a secret lake.

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.

Before Jake’s grandfather died, he was on the trail of a centuries-old mystery. And he has entrusted that mystery to Jake, leaving behind a set of hidden codes, riddles, maps, and other clues that lead Jake and his friends on a scavenger hunt into the heart of Colorado’s wild and rugged Rocky Mountain National Park.

Secret of the Staircase: Something's lurking beneath the famous staircase at The Jefferson, Richmond's historic downtown hotel. Back in 1895, when the hotel opened, real alligators roamed free in the courtyard fountains. That was ages ago...or was it? When young brothers Sam and Derek arrive at The Jefferson for an elegant wedding weekend with their parents, they love exploring the old hotel. But when the wedding rings go missing and Sam is blamed, the boys and their friends must hunt down the truth no matter where it leads.

When you're the best at what you do, it's not always easy to walk away. Nathan McBride was retired. The trained Marine sniper and covert CIA operative had put the violence of his former life behind him. But not anymore. A deep-cover FBI agent has disappeared along with one ton of powerful Semtex explosive, enough to unleash a disaster of international proportions. The U.S. government has no choice but to coax Nathan out of retirement.

The world's number-one best-selling writer - three pulse-pounding thrillers in one audiobook: The House Next Door, The Killer's Wife, and We. Are. Not. Alone.

A terrorist bomb explodes during a South Korean celebration of the anniversary of the election of its first president. Alarms are raised in Washington. No one is claiming responsibility. The first suspect is North Korea. Could it be making a power play against South Korea and unification? If so, how will the U.S. respond? Paul Hood, Director of the Op-Center, must answer these questions. The Op-Center, a largely autonomous new agency which takes on the government's toughest security problems, is only six months old, and has never been given a foreign crisis until now.

When nuclear waste is stolen by jihadists in the middle of the night from an unguarded New York City hospital, the police, in a frantic race against time, call in the FBI. Luke Stone, head of an elite, secretive department within the FBI, is the only man they can turn to. Luke realizes right away that the terrorists' aim is to create a dirty bomb, that they seek a high-value target, and that they will hit it within 48 hours.

Calling all Cahills! Announcing a 39 Clues Superspecial adventure - the gang is back, and called to investigate one of their own: Sinead Starling.

Toby Harbinger, an eighth grader at Hubble Middle School near Washington, D.C., is in big trouble. He made the mistake of selling his dad's priceless original Star Wars blaster to a lunatic who thinks he's Darth Vader and travels with a large, hairy sidekick known as the Wookiee. Now the lunatic wants more from Toby, whose only hope of getting out of this mess is to win first prize at the school science fair: $5,000.

A small nation that bolsters the terrorist cause is flexing its military muscle in a far corner of the world. On a mission to the now-volatile Mediterranean, F/A-18 pilot Lieutenant Ed Stovic shoots down an Algerian MiG at the climax of a dramatic, high-stakes dogfight and becomes an overnight hero in the eyes of his countrymen - and the target of a zealot's revenge.

A plane bound for Amman, Jordan, goes down in the Caspian Sea. The crash yields no survivors - save the Russian mercenary who hijacked the flight - and a cask of bomb-grade uranium is missing from the wreckage. A carefully plotted terrorist attack has been put into motion, and the resulting chaos might be enough to push America toward another costly war.

Minutes after a Boeing 747 rises majestically into a Hong Kong sunset, a flash splits the darkening sky. The pilot - suddenly blinded and doubled over in pain - fumbles in the dark in a frantic effort to gain control as the huge jet shudders through its descent. Kat Bronsky, FBI agent and terrorism specialist, is assigned the hunt for a Challenger-class business jet seen nearby just before the incident.

The center of world power has just been jolted when the vice president of the US is poisoned to death. During the ensuing investigation, FBI Agent Tim Lane discovers something that will send shock waves around the globe. Meanwhile, on his way back to Stanford, college freshman Ryan Lane accidentally takes his brother’s duffel, his secret duffel. Suddenly, a swarm of assassins, terrorists, and rogue federal agents are after what Ryan has and what he may now know, propelling him into a desperate search for his brother, who has mysteriously disappeared.

Toby Harbinger, an eighth grader at Hubble Middle School near Washington, D.C., is in big trouble. He made the mistake of selling his dad's priceless original Star Wars blaster to a lunatic who thinks he's Darth Vader and travels with a large, hairy sidekick known as the Wookiee. Now the lunatic wants more from Toby, whose only hope of getting out of this mess is to win first prize at the school science fair: $5,000.

A small nation that bolsters the terrorist cause is flexing its military muscle in a far corner of the world. On a mission to the now-volatile Mediterranean, F/A-18 pilot Lieutenant Ed Stovic shoots down an Algerian MiG at the climax of a dramatic, high-stakes dogfight and becomes an overnight hero in the eyes of his countrymen - and the target of a zealot's revenge.

Meet Jake Oliver. The day will come when he's one of the best cleaners in the business, a man skilled at making bodies disappear. At the moment, however, he's a 22 year old rookie cop, unaware his life is about to change. In a burning barn a body is found--and the fire isn't the cause of death. The detectives working the case have a pretty good idea about what went down. But Officer Oliver thinks it's something else entirely, and pursues a truth others would prefer remain hidden - others who will go to extreme lengths to keep him quiet.

Aidan and Meg Falconer are their parents' only hope. The Falconers are facing life in prison -- unless Aidan and Meg can follow a trail of clues to prove their innocence. The problem? Right now they're trapped in a juvenile detention center. Until they escape one night -- and find themselves on the run, both from the authorities and from a sinister attacker who has his own reason to stop them.

Ananke thought her week couldn't get worse, but as she hunts for the man who screwed up her previous job, things really go sideways. Turns out, she's not the only one having problems. Rosario can acquire anything for anyone, but can she obtain freedom for herself when her latest assignment goes awry? Dylan's sure his new gig will be a walk in the park - or rather, a drive, given that he's a courier. Unfortunately, the road is a bit bumpier than he expected.

Sunshine State trivia buff Serge A. Storms loves eliminating jerks and pests. His drug-addled partner Coleman loves cartoons. Hot stripper Sharon Rhodes loves cocaine, especially when purchased with rich dead men's money. On the other hand, there's Sean and David, who love fishing and are kind to animals - and who are about to cross paths with a suitcase filled with $5 million in stolen insurance money. Serge wants the suitcase. Sharon wants the suitcase. Coleman wants more drugs... and the suitcase.

Louis Massina is revolutionizing the field of robotics. His technological wonders are capable of locating disaster survivors, preventing nuclear meltdowns, and replacing missing limbs. After one of Massina's creations makes a miraculous rescue, an FBI agent recruits him to pursue criminals running a massive financial scam - and, not coincidentally, suspected of killing the agent's brother. Massina agrees to deploy a surveillance bot that uses artificial intelligence to follow its target.

Dreamland is the place where the nation's top minds come to develop artillery and aircraft that push beyond the cutting edge. And where the Air Force's top guns come to test them, on the frontlines of a new era in warfare. The fiasco of a spy's infiltration has the Pentagon looking for an excuse to close Dreamland down. To clean up the mess, and save Dreamland from the congressional chopping block, Lt. Colonel Tecumseh "Dog" Bastian is sent in.

When you're the best at what you do, it's not always easy to walk away. Nathan McBride was retired. The trained Marine sniper and covert CIA operative had put the violence of his former life behind him. But not anymore. A deep-cover FBI agent has disappeared along with one ton of powerful Semtex explosive, enough to unleash a disaster of international proportions. The U.S. government has no choice but to coax Nathan out of retirement.

When Rip Cantrell, a seismic survey worker in the Sahara, spots a glint of reflected light in the distance - he investigates and finds a piece of metal apparently entombed in the sandstone. Before long, Rip and his colleagues uncover a flying saucer that has been resting there for 140,000 years.

During a trek to Loch Ness, Scotland, a young Charles Darwin encounters a mysterious and terrifying creature that provides a spark for his evolutionary theory. Almost 200 years later and across the Channel in Paris, the Eiffel Tower is under attack. Only through detective work, intuition, and a judicious application of high-tech weaponry does former Army combat engineer Tyler Locke prevent a massacre.

They call themselves SYLO and they are a secret branch of the U.S. Navy. SYLO's commander, Captain Granger, informs Pemberwick residents that the island has been hit by a lethal virus and must be quarantined. Tucker believes there’s more to SYLO’s story. He was on the sidelines when the high school running back dropped dead with no warning. He saw the bizarre midnight explosion over the ocean, and the mysterious singing aircraft that travel like shadows through the night sky. He tasted the Ruby - and experienced the powers it gave him - for himself.

Bobby Pendragon is a seemingly normal 14-year-old boy. He has a family, a home, and even Marley, his beloved dog. But there is something very special about Bobby: he is going to save the world.

And not just Earth as we know it. Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was. And before he can object, he is swept off to an alternate dimension known as Denduron, a territory inhabited by strange beings, ruled by a magical tyrant, and plagued by dangerous revolution.

Hailed as the finest combat aviation novel to emerge from the Vietnam War, Flight of the Intruder spent 28 weeks on the New York Times hardcover best-seller list and became one of the top-20 best-selling first novels of all time. An instant classic, the book was translated into more than 20 languages and made into a major motion picture. Its hero, Jake Grafton, became a household name and the star of many more Coonts’ best-sellers. Without question, the strength of the book lies in its flying scenes when Jake Grafton straps himself into the cockpit of his A-6 Intruder.

The year is 1939. A secret society of extraordinary geniuses is about to share an incredible discovery with the world. A misguided enemy - half man, half machine - will stop at nothing to prevent the group from giving this forbidden knowledge to humanity. And a mother and son on vacation in New York City are handed a comic book infused with a secret code that will lead them straight into the crossfires of the conspiracy.