S.U.I.T. headquarters is under attack, and Mango and Brash are going undercover and underground disguised as city sewer workers to unclog a sticky situation. But when their search for the criminal Crackerdile backfires, the toilets they travel through back up--and the InvestiGators take the blame for it! Can Mango and Brash restore their good name and put the real culprit behind bars before the whole city is in deep water?

The InvestiGators are having a hard time keeping a low profile with their new headquarters being a giant robot towering over the city! How can they be SECRET agents if everyone recognizes them? But with their ears to the ground, Mango and Brash hear mysterious rumblings about BOULDER BUDDIES...are they just the latest fad or part of a mob-run scheme? And could a rocky relationship from the InvestiGators' past be trembling beneath the surface? Find...

Readers can help the great detective Batman and his sidekicks solve riddles, analyze evidence, look for clues, and spot solutions to mysteries before he logs them into his casebook.

"When rumors begin swirling about shark sightings for the first time in 100 years, Officer Clawsome and his starfish partner, Stariana, must take a bite out of crime to solve this mystery of the deep"--

Three classmates decide to form a mystery club and vow to find missing playground balls, learn what happened to a beloved teacher, and determine whether a bathroom is haunted.

"At S.U.I.T. headquarters, Cilantro the Chameleon finally gets what she's been waiting for: a field assignment. Only...it's literally out in the middle of a field, and her orders are so vague, she can hardly tell what she's supposed to be investigating. But as she begins to uncover a sheep-led worker's rights revolt and an alien invasion conspiracy--not to mention a spooky haunting at the abandoned S.U.I.T. field outpost--Cilantro steps into her own...

When ten-year-olds Shirley and Jamila meet, Jamila is simply hoping for a friend in her new neighborhood but Shirley is a detective and together they seek a missing gecko.

While investigating the mysterious brie-smelling monster roaming around the port of New Mouse City, Geronimo and his friends are derailed from their mission by the dreaded Captain Blackrat, who commandeers their ship.

"One day, everything was exactly as it was supposed to be. And the next, the closest thing Abby ever had to a sister, Noreen, was just... gone. Distracted by the annual preparations for the Samhain festival, Abby's classmates are quick to put Noreen's disappearance aside. The Coven will find her, Abby's friends say. They have it under control. But Abby can't let it go. Soon a search for answers leads her down a rabbit hole that uncovers more secrets...

Volume 3 in the mind-bending new series from Gene Luen Yang! Hopper never dreamed that there was a connection between the Bee School and her missing father -- but it turns out that Albert Gracie was also a student of this mysterious coding school. His disappearance can only be the work of Dr. One-Zero. Once a star pupil of the Bee School, Dr. One-Zero is now a green-skinned villain on the hunt for "the most powerful turtle in the world." And the coders...