It's the first day of summer vacation, and Viv Harlow just wants to relax with her friends at the beach before they all go to different high schools next year. She is definitely not interested in visiting her mom's office, even if Director Harlow works at the famous Area 51. But when an alarm sounds beneath the secret base and a whole race of aliens escape, she's about to get much more than she bargained for. Viv, Charlotte, Ray, and Elijah (who Viv is totally not crushing on) will have to work together, gear up with gadgets, and even protect a baby alien.

Gus is a Henchman separated from his friends at his new job, a henchman on an orbiting space base. He's happy with the gig, and has no real delusions of grandeur. Well...small delusions, but he’s seen all too often what happens to minions who get too uppity around their supervillain bosses.

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.

Ever since the monster apocalypse hit town, average 13 year old Jack Sullivan has been living in his tree house, which he's armed to the teeth with catapults and a moat, not to mention video games, and an endless supply of Oreos and Mountain Dew scavenged from abandoned stores. But Jack alone is no match for the hordes of Zombies and Winged Wretches and Vine Thingies, and especially not for the eerily intelligent monster known only as Blarg. So Jack builds a team.

When Sky Patel-Baum is sent to live with her mysterious uncle, she didn’t imagine she’d end up here: Area 51. A top-secret military base with a bajillion rules and so classified not even the president knows its secrets. Also, it turns out the place is full of aliens. Lots and lots of aliens. But they prefer to be called Break Throughs, thank you very much.

As a part of her father's bug-extermination contract, 14-year-old Nikki J. Maxwell has been awarded a scholarship to a prestigious private middle school. So...new school. New mean girl. New crush. New diary, so Nikki can spill about all of it....

What is more real? A world we are born into or one we create for ourselves? Legendary creator, master storyteller, and cultural icon Stan Lee sets off into a new universe in search of answers to some of the most pressing questions of our time! The only question left: Will you join him on this journey?

The year is 2380, and the graduating cadets of Aurora Academy are being assigned their first missions. Star pupil Tyler Jones is ready to recruit the squad of his dreams, but his own boneheaded heroism sees him stuck with the dregs nobody else in the academy would touch....

Flux Destiny is the first installment in a coming-of-age series following Marco Mendoza and Hugo Wandschneider - two teenage outcasts with supernatural talents in a universe where destiny itself is a controllable force. When the mysterious Board of Trials orders them and their headstrong Clockbot, Lucky, to investigate a situation at Anderes - an isolated city straddling a gigantic rupture in space-time nicknamed Big Mouth - they discover a plague of blood-thirsty, biomechanical creatures called Cankers that are wreaking havoc on the city.

Best-selling author Rick Riordan presents Kwame Mbalia's epic fantasy, a middle grade American Gods set in a richly-imagined world populated with African American folk heroes and West African gods. Tristan is dreading the month he's going to spend on his grandparents' farm in Alabama, where he's being sent to heal from a tragedy. But on his first night there, he accidentally ripps open a chasm into the MidPass, a volatile place with a burning sea, haunted bone ships, and iron monsters that are hunting the inhabitants of this world.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.

Hi, I’m Lyric. And I’m kind of a mess. ADHD, that’s me. I’m a high school drop-out, late everywhere I go, and one screw-up away from being homeless. I’m a loner, and I like it that way. After my mom died, I figured life couldn’t get much worse. I thought it might even get better. I should’ve listened to the rumors about evil spirits. About the angry, ancient magical creatures haunting our small Oregon Coast town. But did I? No. That was my first mistake. And it might be my last. ‘Cause now, I’m in a battle for my life.

Tippy the triceratops was once a little girl's imaginary friend, a dinosaur detective who could help her make sense of the world. But when her father died, Tippy fell into the Stillreal, the underbelly of the Imagination, where discarded ideas go when they're too real to disappear. Now, he passes time doing detective work for other unwanted ideas - until Tippy runs into The Man in the Coat, a nightmare monster who can do the impossible: kill an idea permanently. Now Tippy must overcome his own trauma and solve the case, before there's nothing left but imaginary corpses.

Girl genius GiGi is in a lot of hot water. A whiz with computers, she agrees to help her college RA, David, uncover some top-secret information. After all, she doesn't have family or many friends, and David has always been nice to her. It doesn't hurt that he's super cute and irresistible, too. All she has to do is hack into the government's main computer system. But a few hours later, her whole life changes.

Targa fears the truth will lose her the man she loves. As she returns to Poland to reunite with Antoni, she wishes she could share her mermaid secrets without betraying her kind. But when a magical stone goes missing from the local museum, the siren may have to choose between protecting her loved ones and treason.

Koji Owens is the new kid...again. As the only son of an Air Force F-16 pilot, he's learned to adapt and survive every time they move. It's not easy starting over with new friends and schools every two years, but when the Owens family makes their final move to New York, Koji finally has hope for a normal high school life - that is, until he finds a strange bracelet in his locker.

He's not like other guys. Liz has seen him around school. It's hard to miss Max - the tall, blond, blue-eyed senior stands out among all the other students at Roswell High. So why is he such a loner? Max is in love with Liz. He loves the way her eyes light up when she laughs and the way her long, black hair moves when she turns her head. Most of all, he loves to imagine what it would be like to kiss her. But he knows he can't get too close. He can't risk her discovering the truth about who he is - or what he is....Because the truth could kill her.

Cruz Coronado leaves his tranquil home in Hawaii to join 23 talented kids from around the globe to train at the Explorer Academy with the world's leading scientists to become the next generation of great explorers. But for Cruz, there's more at stake. No sooner has he arrived at the Academy than he discovers that his family has a mysterious past with the organization that could jeopardize his future. In the midst of codebreaking and cool classes, new friends, and augmented reality expeditions, Cruz must tackle the biggest question of all: Who is out to get him, and why?

After a botched escape plan from her boarding school, Abigail is stunned to discover the school is actually a cover for an elite spy ring called The Center, along with being training grounds for future spies. Even more shocking? Abigail's mother is a top agent for The Center and she has gone MIA, with valuable information that many people would like to have - at any cost. Along with a former nemesis and charming boy from her grade, Abigail goes through a crash course in Spy Training 101, often with hilarious - and sometimes painful - results.

Tippy the triceratops was once a little girl's imaginary friend, a dinosaur detective who could help her make sense of the world. But when her father died, Tippy fell into the Stillreal, the underbelly of the Imagination, where discarded ideas go when they're too real to disappear. Now, he passes time doing detective work for other unwanted ideas - until Tippy runs into The Man in the Coat, a nightmare monster who can do the impossible: kill an idea permanently. Now Tippy must overcome his own trauma and solve the case, before there's nothing left but imaginary corpses.

Joey Harker isn't a hero. In fact, he's the kind of guy who gets lost in his own house. But then one day, Joey gets really lost. He walks straight out of his world and into another dimension. Joey's walk between the worlds makes him prey to two terrible forces: armies of magic and science who will do anything to harness his power to travel between dimensions.

After a centuries' long apocalypse, humanity has returned to its violent roots. The few ragged settlements that remain fight each other for what little the Nothing provides and will do whatever it takes to stay alive. Charlize Smith doesn't know it yet, but her hometown might be the last civilized place on Earth. Born a Defect and forced to undergo a slew of dangerous experiments, Charlie dreams of the day when she can finally set out on her own. But when a tragedy pushes her to the edge, she's arrested and thrown onto a truck bound for the Nothing - where she's probably going to die.

The Covenant mission is the most ambitious endeavor in the history of Weyland-Yutani. A ship bound for Origae-6, carrying 2,000 colonists beyond the limits of known space, this is a make-or-break investment for the corporation - and for the future of all mankind. Yet there are those who would die to stop the mission. As the colony ship hovers in Earth orbit, several violent events reveal a deadly conspiracy to sabotage the launch.

The bank is eroding. The barriers are thinning. And time is running out. The hourglass door has closed behind Dante, sending him back in time to hunt down Zo, Tony, and V. Although giving him up was the hardest test she ever faced, Abby knows that Dante is the only one who can stop the others from destroying time itself. But almost immediately, things start to change, and Abby’s worst fears are realized when Zo begins targeting her past specifically.

For Meredith Gale, ending her life seems like her only choice, and that choice is the reason she’s dangling by her fingertips from a bridge high above the freezing water of the San Francisco Bay. But someone or some thing has other plans for Meredith, and as her fingers slip from the cold steel of the bridge, a disembodied voice asks her a simple question: “Candidate 13: Do you wish to be saved?” Realizing her mistake too late, Meredith screams “Yes!” and instantly finds herself transported to a mysterious island, alongside hundreds of other Candidates like her.