Stuart Gibbs

When Ben gets kicked out of the CIA’s spy school, he enrolls with the enemy. From New York Times bestselling author, Stuart Gibbs, this companion to the Edgar Award–nominated Spy School and Spy Camp is rife with action, adventure, and espionage. During a spy school game of Capture the Flag, twelve-year-old Ben Ripley somehow accidentally shoots a live mortar into the principal’s office—and immediately gets himself expelled. Not long after going back to the boring old real world, Ben gets recruited by evil crime organization SPYDER. And he accepts. As a new student in SPYDER’s evil spy school, which trains kids to become bad guys with classes like Counter Counterespionage and Laying Low 101, Ben does some secret spying of his own. He’s acting as unofficial undercover agent, and it becomes quickly apparent that SPYDER is planning something very big—and very evil. Ben can tell he’s a key part of the plan, but he’s not quite sure what the plan is. Can Ben figure out what SPYDER is up to—and get word to the good guys without getting caught—before it’s too late?

Ben Ripley faces the Croatoan—a new evil organization that’s so mysterious, the only proof it exists is from the American Revolution.With SPYDER defeated, Ben Ripley is looking forward to his life getting back to normal, or as normal as possible when you’re a superspy in training. Until someone bombs the CIA conference room next door. To Ben’s astonishment, the attacker is none other than Erica Hale, the spy-in-training he respects more than any other.His mission: prove Erica is not a double agent working against the US, locate the fabled colonial-era insurgent group that’s blackmailing her, figure out what their devious plot is, and thwart it. But this time, Ben finds himself up against opponents he has never encountered before: his own friends. How can he succeed when he doesn’t even know who he can trust?

In this third installment of the New York Times bestselling Charlie Thorne series—which #1 New York Times bestselling author Chris Grabenstein called “a real page-burner”—Charlie tracks down Cleopatra’s greatest treasure in Egypt. Charlie Thorne is a genius. Charlie Thorne is a renegade. Charlie Thorne isn’t going down without a fight. After tracking down incredible discoveries by Einstein and Darwin, Charlie is back. This time, the great ruler Cleopatra has left behind an extremely valuable and powerful treasure, its location encoded on an ancient stone tablet. In 30 BCE, Cleopatra and her husband, Marc Antony, lost their war against Octavian for control of the Egyptian Empire. However, Cleopatra knew Octavian was really after the mysterious item that was the source of all her wealth and influence, so she hid it before dying by suicide. She left a series of devious clues behind for her children to find it, but they were lost to history…until now. In a breathless adventure that takes her across the globe, Charlie must fight for her life against ruthless enemies, match wits with Cleopatra, and solve the two-thousand-year-old mystery to prevent the most powerful treasure of the ancient world from falling into the wrong hands.

In the ninth addition to the New York Times bestselling Spy School series, Ben Ripley faces his nemesis, Murray Hill, on the high seas. Thanks to the evidence Ben uncovered in his investigation of the Croatoan, the CIA has tracked his nemesis, Murray Hill, to Central America, where they believe he is boarding the world’s biggest cruise ship, The Emperor of the Seas , on its maiden voyage around the world. His Pose as part of a family, with Alexander and Catherine Hale as his parents, Erica as his sister, and his best friend Mike as his brother, to find out what Murray is plotting. At first, it sounds exciting to have a mission on the most glamorous ocean liner on earth, but as usual, nothing goes according to plan. There is action, danger, and plenty of surprises as Ben and his team quickly find themselves in hot water.

It’s a murder mystery on the moon in this humorous and suspenseful space adventure from the author of Belly Up and Spy School that The New York Times Book Review called “a delightful and brilliantly constructed middle grade thriller.”Like his fellow lunarnauts—otherwise known as Moonies—living on Moon Base Alpha, twelve-year-old Dashiell Gibson is famous the world over for being one of the first humans to live on the moon. And he’s bored out of his mind. Kids aren’t allowed on the lunar surface, meaning they’re trapped inside the tiny moon base with next to nothing to occupy their time—and the only other kid Dash’s age spends all his time hooked into virtual reality games. Then Moon Base Alpha’s top scientist turns up dead. Dash senses there’s foul play afoot, but no one believes him. Everyone agrees Dr. Holtz went onto the lunar surface without his helmet properly affixed, simple as that. But Dr. Holtz was on the verge of an important new discovery, Dash finds out, and it’s a secret that could change everything for the Moonies—a secret someone just might kill to keep...

Charlie searches for Charles Darwin’s hidden treasure in South America.Charlie Thorne is a genius. Charlie Thorne is a fugitive. Charlie Thorne isn’t even thirteen. After saving the world, Charlie is ready to take it easy in the Galapagos Islands. That is, until she’s approached by the mysterious Esmeralda Castle, who has a code she knows only Charlie can decipher. In 1835, Charles Darwin diverted his ship’s journey so he could spend ten months in South America on a secret solo expedition. When he returned, he carried a treasure that inspired both awe and terror in his crew. Afterward, it vanished, never to be seen again… But Darwin left a trail of clues behind for those brave and clever enough to search for it. Enter Charlie Thorne. In a daring adventure that takes her across South America, Charlie must crack Darwin’s 200-year-old clues to track down his mysterious discovery—and stay ahead of the formidable lineup of enemies who are hot on her tail. When an ancient hidden treasure is at stake, people will do anything to find it first. Charlie may be a genius, but is she smart enough to know who she can trust?

Superspy middle schooler Ben Ripley is finally going to take SPYDER down, once and for all in this latest addition to the New York Times bestselling Spy School series.Stranded in Mexico after nearly capturing the leaders of SPYDER, thirteen-year-old Ben Ripley desperately needs to take a shower. But even more so, he and his spy school friends need to come up with a new plan to defeat their enemies, their only clue a key that opens…something. The Mission: Go rogue from the CIA, join up with the British MI6 to locate the leader of SPYDER, the enigmatic Mr. E, and bring down the evil organization once and for all.Only it won’t be easy. They’ll have to deal with rival evil splinter factions, devious double-crosses and learning to drive on the opposite side of the road. But they have no other choice: this is their last and final chance to crack the code on SPYDER.

Ben is taken to Mexico by his nemesis in the hopes that he’ll finally be able to take down SPYDER in this latest addition to the New York Times bestselling Spy School series. Thirteen-year-old Ben Ripley has been caught in the snares of SPYDER more than once and knows well enough to be suspicious of anything that seems too good to be true—despite needing special tutoring in advanced survival techniques. So when Murray Hill finally breaks his silence with an offer to hand over the SPYDER elite, Ben knows that there must be something going on. But his hesitation doesn’t stop the assignment. The Mission: Follow Murray Hill to an undisclosed location with no one else but Erica Hale to identify SPYDER leadership. Once found, contact the CIA to sweep in and finish the job. DO NOT CONTACT SPYDER DIRECTLY. However, as Ben suspected, nothing goes as planned, and what should be an easy mission quickly turns deadly. Now, Ben and Erica will have to face rogue agents, trained killers, and even very hungry crocodiles in a race against the clock to find out what SPYDER is up to this time—and thwart their evil plans.

Ben goes undercover in the White House to take on a SPYDER operative determined to assassinate the president in this latest addition to the New York Times bestselling Spy School series.Thirteen-year-old Ben Ripley has had a lot of field success despite only just beginning his second year at Spy School, something graduates rarely experience. But he’d never have survived without the help from experienced agents and his friends.Now he’s been called in on a solo mission—and the fate of the United States of America is on his shoulders alone.The Mission: Prevent a presidential assassination by infiltrating the White House, and locating the enemy operative. But when the president’s son is as helpful as a hamster, and a trained SPYDER agent would never appear to be up to something (they’re far too clever for that), Ben may be in over his head this time.And when everything goes wrong, Ben must rely on his Spy School friends to save his reputation…but even friends can double-cross or be swayed to the enemy’s side.

Ben Ripley enrolls in ski school, where the slopes, and the stakes, get really steep in this follow-up to the Edgar Award–nominated Spy School, Spy Camp, and Evil Spy School.Thirteen-year-old Ben Ripley is not exactly the best student spy school has ever seen—he keeps flunking Advanced Self Preservation. But outside of class, Ben is pretty great at staying alive. His enemies have kidnapped him, shot at him, locked him in a room with a ticking time bomb, and even tried to blow him up with missiles. And he’s survived every time.After all that unexpected success, the CIA has decided to activate Ben for real.The Mission: Become friends with Jessica Shang, the daughter of a suspected Chinese crime boss, and find out all of her father’s secrets. Jessica wants to go to ski school in the Rocky Mountains, so a select few spy school students are going skiing too—under cover, of course.Ben might not be able to handle a weapon (or a pair of skis), but he can make friends easy peasy. That is, until his best friend from home drops in on the trip and jeopardizes the entire mission…

A middle grade series about a peasant boy who wants to be a knight.Tim is just a peasant, but he dreams big. He wants more out of life than to grow up to be a woodsman like his father. Unfortunately, the only route to success in the Kingdom of Wyld is to be born a prince. Still, Tim is determined. He is brave and clever and always tries to do the right thing—even though he rarely gets the credit for it. Then news spreads that Princess Grace of the neighboring kingdom has been abducted by the evil Stinx and Prince Ruprecht needs a legion of knights to join him on his quest to rescue her. Tim finally has the lucky break he’s been waiting for, the opportunity to change his station in life. And even though he doesn’t know how to ride a horse or wield anything more deadly than a water bucket, he’s going to do whatever it takes to make sure his dream becomes a reality.

From author Stuart Gibbs comes the first novel in a new series about the world’s youngest and smartest genius who’s forced to use her unbelievable code-breaking skills to outsmart Einstein. Charlie Thorne is a genius. Charlie Thorne is a thief. Charlie Thorne isn’t old enough to drive. And now it’s up to her to save the world. Decades ago, Albert Einstein devised an equation that could benefit all life on earth—or destroy it. Fearing what would happen if the equation fell into the wrong hands, he hid it. But now, a diabolical group known as the Furies are closing in on its location. In desperation, a team of CIA agents drags Charlie into the hunt, needing her brilliance to find it first—even though this means placing her life in grave danger!

Can a normal, average kid become a superstar secret agent? Maybe not, but it’ll be fun to watch him try! Ben Ripley may only be in middle school, but he’s already pegged his dream job: C.I.A. or bust. Unfortunately for him, his personality doesn’t exactly scream “secret agent.” In fact, Ben is so awkward, he can barely get to school and back without a mishap. Because of his innate math skills, Ben isn't surprised when he is recruited for a magnet school with a focus on science—but he’s entirely shocked to discover that the school is actually a front for a junior C.I.A. academy. Could the C.I.A. really want him? Actually, no. There’s been a case of mistaken identity—but that doesn’t stop Ben from trying to morph into a supercool undercover agent, the kind that always gets the girl. And through a series of hilarious misadventures, Ben realizes he might actually be a halfway decent spy…if he can survive all the attempts being made on his life!

13-year-old Bruce Wayne attends an exclusive prep school for the gifted. But in this case, "gifted" means kids with super-powers. Bruce is suddenly the least special person in his world--and must learn to work with the talents he does have. It’s hard enough being in middle school, but it’s even worse when you’re the only kid at your school who doesn’t have super-powers. That’s the case for poor Bruce Wayne at the Gotham Preparatory School for the Really, Really, Really Gifted, where the struggles of being un-powered are made worse by the presence of so many exceptionally gifted students. He doesn’t stand a chance of winning a race against the future Flash, or a swim meet against the future Aquaman, and he always gets picked last for dodgeball. And when it comes to winning the attention of the most popular girls at school—Diana Prince and Selina Kyle--he figures he stands no chance at all. Bruce does have a goal though: he wants to make a difference in the world. But how can he do that when he doesn’t have any powers? While the Future-Supers are currently content to simply use their gifts to glide through school and court popularity, Bruce struggles to figure out if he has any gifts at all — and if so, how to use them. His challenge comes when he discovers fellow student Jack Napier and his hired bully Bane shaking down lesser-powered students for money, including that hapless kid Dick Grayson. Someone must stand up to them and somehow, it’s going to be Bruce!

The first book in the thrilling time travel adventure trilogy from New York Times bestselling Charlie Thorne and Spy School author Stuart Gibbs—now with a brand-new look! Before they were legends, they were friends. All for one and one for all! On a family trip to Paris, Greg Rich's parents disappear. They're not just missing from the city—they're missing from the century. So, Greg does what any other fourteen-year-old would do: He travels through time to rescue them. Greg soon finds out that his family history is tied to the legendary Three Musketeers. But when he meets them, they're his age, and they'll only live long enough to become true heroes if he can save them. To rescue his parents, Greg must assume the identity of a young Musketeer in training and unite Athos, Porthos, and Aramis—but a powerful enemy is doing everything possible to stop him. And don't miss Traitor's Chase and Double Cross , the next two books in Stuart Gibbs's thrilling Last Musketeer trilogy!

In the second book in the New York Times bestselling Spy School series, top-secret training continues into summer for aspiring spy Ben Ripley—and so does the danger. Ben Ripley is a middle schooler whose school is not exactly average—he’s spent the last year training to be a top-level spy and dodging all sorts of associated danger. So now that summer’s finally here, Ben would like to have some fun and relax. But that’s not going to happen during required spy survival training at a rustic wilderness camp, where SPYDER, an enemy spy organization, has infiltrated the spies’ ranks. Can Ben root out the enemy before it takes him out—for good?

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy has murder on his hands and trouble on his tail. He believes that Henry, the hippopotamus at the brand-new FunJungle, has been murdered. The zoo’s top brass claim the hippo went belly up the natural way, but Teddy and his feisty friend Summer McCraken have other ideas. Could the culprit be FunJungle’s animal-hating head of operations? Or is it FunJungle’s owner—Summer’s dad—a man who is much more concerned about money than animal welfare? The deeper Teddy and Summer dig, the more danger they’re in—because when it comes to hippo homicide, the truth can’t be caged!

The moon base commander has gone missing and Dash Gibson is on the case in the second mind-boggling mystery of the Edgar-nominated Moon Base Alpha series from the New York Times bestselling author of Belly Up and Spy School. There's nowhere to hide on the world's first moon base. After all, it's only the size of a soccer field. So when Nina Stack, the commander of Moon Base Alpha, mysteriously vanishes, the Moonies are at a total loss. Though he may be just twelve years old, Dashiell Gibson is the best detective they've got. But this confusing mystery pushes him to his limits. Especially since he has his own huge secret to protect. With the fate of the entire human race hanging in the balance, will Dash be able to solve the mystery of the missing Moonie?

New York Times bestselling series Tensions are running high when multi-billionaire Lars Sjoburg is poisoned and demands to go home and everyone is looking to Dash Gibson to solve the case in this third and final book in the New York Times bestselling Moon Base Alpha series. Moon Base Alpha was supposed to be an exciting place to live, but Dash didn’t expect for it to be this exciting. After solving a murder and rescuing the moon base commander, he just wants to have a calm, quiet thirteenth birthday. But of course multi-billionaire and total pain Lars Sjoburg ruins it—by being poisoned. Now there’s a murderer loose on Moon Base Alpha again . And Dash is charged with finding out who it could have been. Everyone has a motive, and time is running out.