Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy 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!

Ben Ripley may only be in middle school, but he's already pegged his dream job: CIA 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 nerdiness, Ben is not 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 CIA academy.

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.

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.

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.

Teddy Fitzroy's back for another zoo mystery this time it's a koala caper in this action-packed follow-up to Belly Up, which Kirkus Reviews called great fun. School troublemaker Vance Jessup thinks Teddy Fitzroy's home at Fun Jungle, a state-of-the-art zoo and theme park, is the perfect place for a cruel prank. Vance bullies Teddy into his scheme, but the plan goes terribly awry. Teddy sneaks into the koala exhibit to hide out until the chaos dies down.

Teddy Fitzroy, his family, and some other FunJungle employees have been invited to visit a bison ranch just outside Yellowstone National Park that FunJungle’s owner, J.J. McCracken, is considering purchasing. But as usual, trouble isn’t far behind. The ranch’s endangered bison have been mysteriously disappearing. Then a massive local grizzly bear named Sasquatch breaks into the house, causing chaos. In the aftermath, Kandace McCracken discovers that her exceptionally expensive sapphire necklace has vanished.

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.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

Middle school is hard. Solving cases for the FBI is even harder. Doing both at the same time - well, that's just crazy. But that doesn't stop Florian Bates! Get to know the only kid on the FBI director's speed dial - and several international criminals' most wanted lists - in this adventurous series that School Library Journal says combines "elements of Alex Rider, James Bond, and Sherlock Holmes".

Eli Frieden lives in the most perfect town in the world: Serenity, New Mexico. In this idyllic place, every lawn is perfectly manicured, and everyone has a pool and a tree house. Honesty and integrity are valued above all else. The 30 kids who live there never lie--they know it's a short leap from that to the awful problems of other, less fortunate places. Then one day Eli bikes to the edge of the city limits, and something so crazy and unexpected happens, it changes everything.

Through a series of fascinating events, Homer's older brother has been illegally sold to the Union Army. It is up to Homer to find him and save him. Along the way, he encounters strange but real people of that era: two tricksters who steal his money, a snake-oil salesman, a hot-air balloonist, and finally, the Maine regiment who saved Little Round Top at the Battle of Gettysburg and won the war for the Union.

In the newest novel by beloved National Book Award finalist Lisa Graff, kids have turned the tables on their parents, and all the rules have been tossed out the window. But does Winnie have what it takes to hold her ground and keep everyone happy? This story, with a pitch-perfect middle grade voice and zany yet poignant situation, is perfect for fans of Sharon Creech, Louis Sachar, and Jack Gantos.

From number one New York Times best-selling author Nic Stone comes a middle-grade road-trip story through American race relations past and present, perfect for fans of Jacqueline Woodson and Jason Reynolds.

In order to heal after his mother's death, Sal learned how to meditate. But no one expected him to be able to take it further and "relax" things into existence. Turns out he can reach into time and space to retrieve things from other universes - even his mom! He has promised his dad and stepmom that he won't bring back his mother anymore (it causes marital tension), but sometimes, he can't help himself. Sal doesn't talk about his ability with anyone. But when he meets Gabi, the student council president and editor of the school paper, he realizes she is someone with whom he can work.

Nikolis’ parents are dead - murdered before his eyes. What’s worse, they were traitors to the crown. At least that’s what he hears the village folk saying moments before he is whisked away to the castle of Highkeep. There he finds himself before the aged King Alginor, a man brought to a boil by his very presence.

In 1156, the sixth Grand Master of the Knights Templar brings a mysterious object from Jerusalem to his homeland in the South of France. "The Head of Wisdom", as the strange artifact is called, ensures that the Order achieves unprecedented wealth. But in October 1307, the French king fights against the Templars. All commanderies of the Templars are closed, all members arrested. Templar Commander Lieutenant Gero of Breydenbach is to flee to Germany with the "Head of Wisdom" to keep their secret. A truly fantastic journey begins. Suddenly he finds himself in 2004 - dependent on a fascinating young woman, who might help him to fulfill his mission.

Prince Kevin Timberline must retrieve Ancient Artifact Model Seven from the clutches of the evil Lord Voltmeter - He Who Must Be Named - before said evil lord unleashes his diabolical plan. Luckily, Kevin wields a secret weapon that will cause the forces of darkness to tremble: The Handbook of Practical Heroics.

Everyone loves Mathias. Naturally, when he discovers it’s his destiny to save the world, he dives in headfirst, pulling his best friend, Aaslo, along for the ride. However, saving the world isn’t as easy, or exciting, as it sounds in the stories. The going gets rough, and folks start to believe their best chance for survival is to surrender to the forces of evil, which isn’t how the prophecy goes. At all. As the list of allies grows thin and the friends find themselves staring death in the face, they must decide how to become the heroes they were destined to be.

Asra is a demigod with a dangerous gift: the ability to dictate the future by writing with her blood. To keep her power secret, she leads a quiet life as a healer on a remote mountain, content to help the people in her care and spend time with Ina, the mortal girl she loves. But Asra's peaceful life is upended when bandits threaten Ina's village and the king does nothing to help.

With a ragged peace in place, demons burn farmlands, violent Reivers roam the wilds and plague has spread beyond the Black Meadows. The country is on its knees. In a society that fears and shuns him, Aranok is the first magically-skilled draoidh to be named King's Envoy. Now, charged with restoring an exiled foreign queen to her throne, he leads a group of strangers across the ravaged country. But at every step, a new mystery complicates their mission.

The Downs, the poor district of the city of Avarest, is home to cutthroats and thieves, pickpockets and prostitutes, all of whom pay tribute to one of two powerful crime bosses. It is also home to Aaron Envelar, a disillusioned sellsword known as the Silent Blade, who cares nothing for the criminal overlords or their schemes, who only wants to survive and make a little coin. But when a group of thugs steal his mother’s necklace, the only link he has to his murdered parents, Aaron decides that sometimes gold isn’t enough - sometimes, blood is the only payment worth taking.

Esha lost everything in the royal coup - and as the legendary rebel known as the Viper, she’s made the guilty pay. Now, she’s been tasked with her most important mission to date: taking down the ruthless General Hotha. Kunal has been a soldier since childhood. His uncle, the general, has ensured that Kunal never strays from the path - even as a part of Kunal longs to join the outside world, which has only been growing more volatile. When Esha and Kunal’s paths cross one fated night, an impossible chain of events unfolds.

Tragedy tears Gerald's world apart, and only his unwavering loyalty to the Baron of Bodden saves him. After serving as a soldier for years, a single act of self-sacrifice thrusts his future into the world of politics. Cut off from all he knows, he becomes no more than a pawn to those in command. Banished with little more than the clothes on his back, he seeks a new purpose, for what is a warrior who has nothing left to fight for?

The nightwalkers have returned, creatures that roam the darkness searching for anyone foolish or unfortunate enough to find themselves without light to protect them. And the people of Entarna carry lanterns and torches, wielding them as shields against the night's creatures. But sooner or later all lights fade. All flames go out. Torrik and his wife were once soldiers in the war against the Dark. But when their son Alesh was born, they left that life behind them in the hopes of keeping him safe.

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.

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.

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.

Teddy Fitzroy, his family, and some other FunJungle employees have been invited to visit a bison ranch just outside Yellowstone National Park that FunJungle’s owner, J.J. McCracken, is considering purchasing. But as usual, trouble isn’t far behind. The ranch’s endangered bison have been mysteriously disappearing. Then a massive local grizzly bear named Sasquatch breaks into the house, causing chaos. In the aftermath, Kandace McCracken discovers that her exceptionally expensive sapphire necklace has vanished.

Twelve-year-old Theodore “Teddy” Roosevelt Fitzroy 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!

Teddy Fitzroy's back for another zoo mystery this time it's a koala caper in this action-packed follow-up to Belly Up, which Kirkus Reviews called great fun. School troublemaker Vance Jessup thinks Teddy Fitzroy's home at Fun Jungle, a state-of-the-art zoo and theme park, is the perfect place for a cruel prank. Vance bullies Teddy into his scheme, but the plan goes terribly awry. Teddy sneaks into the koala exhibit to hide out until the chaos dies down.

Ben Ripley may only be in middle school, but he's already pegged his dream job: CIA 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 nerdiness, Ben is not 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 CIA academy.

Sara Martinez is a hacker. She recently broke into the New York City foster care system to expose her foster parents as cheats and lawbreakers. However, instead of being hailed as a hero, Sara finds herself facing years in a juvenile detention facility and banned from using computers for the same stretch of time. Enter Mother, a British spy who not only gets Sara released from jail but also offers her a chance to make a home for herself within a secret MI5 agency. Operating out of a base in Scotland, the City Spies are five kids from various parts of the world.

After an escaped kangaroo starts a fire that burns down his house, Teddy Fitzroy accepts an invitation to go to Malibu with his girlfriend, Summer, and her mother, Kandace. He’s hoping to spend some time relaxing on the beach, but wherever Teddy goes, trouble isn’t far behind. First, a massive dead whale has washed up on the beach—and before anyone can determine what killed it, it explodes. Doc, the head vet from FunJungle, suspects something fishy is going on and ropes Teddy and Summer into helping him investigate.

Siblings Alex and Zoe Sherlock take their last name as inspiration when choosing a summer job. After all, starting a detective agency has to be better than babysitting (boring), lawn mowing (sweaty), or cleaning out the attic (boring and sweaty). Their friends Lina, an avid bookworm, and Yadi, an aspiring cinematographer, join the enterprise, and Alex and Zoe’s retired reporter grandfather offers up his sweet aquamarine Cadillac convertible and storage unit full of cold cases. The group’s first target is the long-lost treasure supposedly hidden near their hometown Miami.

Middle school is hard. Solving cases for the FBI is even harder. Doing both at the same time - well, that's just crazy. But that doesn't stop Florian Bates! Get to know the only kid on the FBI director's speed dial - and several international criminals' most wanted lists - in this adventurous series that School Library Journal says combines "elements of Alex Rider, James Bond, and Sherlock Holmes".

Oliver Zahn, spitball champion and self-declared rule-wrecker of Brightling Middle School, is not a fan of his new homeroom teacher, Mr. Aidact. The guy is sort of stiff, never cracks a smile, and refers to them as “pupils.” The worst part is he catches Oliver before he can pull any of his signature pranks! It’s time for Oliver and his best friend, Nathan, to show the new teacher who’s boss.

Popular author Gordon Korman has sold millions of copies of his irreverant books for young readers. In this fast-paced caper, 11-year-old Griffin Bing finds something far more profitable than cobwebs during a haunted house sleepover - a rare Babe Ruth baseball card. But when a swindler scams the card from Griffin for only $125, the resourceful sixth grader and his friends plot their revenge.

The police in Jersey County, Illinois, accepted Paula Sims' story of a masked kidnapper who snatched her baby girl, Lorelei, from her bassinet. Three years later, her second newborn daughter suffered an identical fate - and this time the police were unable to stop searching until they had discovered the whole horrifying truth. This is the full terrifying story of twisted sexuality and hate seething below the surface of a seemingly normal family and of the massive investigation and nerve-shattering trial that made the unthinkable a reality.

It is the autumn of 1880, and Dr. John Watson has just returned from Afghanistan. Badly injured and desperate to forget a nightmarish expedition that left him doubting his sanity, Watson is close to destitution when he meets the extraordinary Sherlock Holmes, who is investigating a series of deaths in the Shadwell district of London. Several bodies have been found, the victims appearing to have starved to death over the course of several weeks, and yet they were reported alive and well mere days before.