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...

The moon base commander has gone missing and Dash Gibson is on the case in the second mind-boggling mystery of the 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 Dash to his limits....

Join FunJungle's resident zoo sleuth, Teddy Fitzroy, as he solves mysteries and strives to protect the animals at the zoo with the first three funny and suspenseful novels of the bestselling FunJungle series from New York Times bestselling author Stuart Gibbs, now available together in one collectible boxed set

It all starts when the hippo goes belly up--and it's a wild ride from there.

When Teddy Fitzroy moved into FunJungle, the nation's largest zoo, with his scientist parents, he expected things to be kind of quiet. There'd be the occasional elephant stampede and water...

Teddy Fitzroy returns as FunJungle's resident zoo sleuth when a rhinoceros is at risk in Big Game, a follow-up to Belly Up and Poached--which Kirkus Reviews called a "thrill-ride of a mystery."

When someone takes aim at Rhonda Rhino, FunJungle's pregnant (and endangered) Asian greater one-horned rhinoceros, the zoo steps up security measures in order to protect this rare animal and her baby.

But the extra security isn't enough--someone is still getting too close for comfort. Teddy and company start to suspect that whoever is after Rhonda is really after her...

In this New York Times bestselling novel the moon base commander has gone missing and Dash Gibson is on the case. The second mind-boggling mystery of the Moon Base Alpha series from beloved author Stuart Gibbs.

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 Dash to his limits. Especially...

Ben Ripley enrolls in ski school, where the slopes, and the stakes, get really steep in this bestselling 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...