Twelve-year-old Howard Wallace lives by his list of rules of private investigation. He knows more than anyone how to work with what he's got: a bathrobe for a trench coat, a makeshift office behind the school equipment shed, and not much else--least of all, friends. So when a hot case of blackmail lands on his desk, he's ready to take it on himself...until the new kid, Ivy Mason, convinces him to take her on as a junior partner. As they banter through...

"The investiGATORS chase after a new criminal...but they're about to face an even bigger villain! Can Mango and Brash put a stop to this looming threat?''--Page [4] of cover.

With their very exciting spy technology and their tried-and-true, toilet-based travel techniques, the InvestiGators are undercover and on the case! And on their first mission together, they have not one but two mysteries to solve! Can Mango and Brash uncover the clues, crack their cases, and corral the crooks - or will the criminals wriggle out of their grasp?--description provided by publisher.

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?

"Geronimo receives a mysterious package. It was a coffin. And it was gift-wrapped! It was an invitation to a spine-tingling mystery dinner at Cacklefur Castle. Geronimo, Thea, and Trap find spiders, bats, and ... something slimy. Can Geronimo solve the mystery before he is frightened out of his fur?"--Amazon.com

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...

There's a storm brewing over Eerie-on-Sea, and the fisherfolk say a monster is the cause. Someone has woken the ancient Gargantis, who sleeps in the watery caves beneath this spooky seaside town where legends have a habit of coming to life. It seems the Gargantis is looking for something: a treasure stolen from her underwater lair. And it just might be in the Lost-and-Foundery at the Grand Nautilus Hotel, in the care of one Herbert Lemon, Lost-and-Founder....

"Geronimo and his friend Hercule Poirat venture into the sewers to find the origin of the horrible stink that is driving all the mice away from New Mouse City--and learn an important lesson about recycling."--Provided by publisher.

"When rare paintings go missing, the InvestiGators are called on the scene...the ART SCENE! Mango and Brash go undercover and under canvas as internationally renowned painters to expose a crook who has truly mastered the art of CRIME! Can they recover the missing masterpieces and save the city art museum's fundraising gala before it's too late...and they run out of appetizers? Find out in this latest pièce de résistance of action-packed illustrated...