Teddy Fitzroy returns as FunJungle’s resident sleuth when the zoo’s newest addition goes missing—before she even arrives!—in Panda-monium, the latest novel...

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...

Now a winner of a Parents’ Choice Gold Award! It’s a murder mystery on the moon in this humorous and suspenseful space adventure from the author of Belly Up and Spy...

From New York Times bestselling author Stuart Gibbs comes a thrilling new series about an unbelievable twelve-year-old genius who uses her skills as an operative for the CIA.

From New York Times bestselling author Stuart Gibbs comes a thrilling new series about an unbelievable twelve-year-old genius who uses her skills as an operative for the CIA.

In this New York Times bestselling series, twelve-year-old spy-in-training Ben Ripley finds himself at the center of the action as he learns the ins and outs of life as...

Teddy Fitzroy returns as FunJungle’s resident zoo sleuth when a rhinoceros is at risk in Big Game, a companion to Belly Up and Poached—which Kirkus Reviews called a...

In this follow-up to the Edgar-nominated Spy School, top-secret training continues into summer for aspiring spy Ben Ripley—and so does the danger.Ben Ripley is a...

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...

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...