Pre-Teen (9-11)

Sally Ratmousen broke some shocking news: The Rodent's Gazette was out of money and in danger of closing. Then Grandfather William broke even worse...

Each Geronimo Stilton book is fast-paced, with lively full-color art and a unique format kids 7-10 will love. Holey cheese -- my sister, Thea, was...

I, Geronimo Stilton, was in love! I went out for a cup of coffee one morning and laid eyes on the most beautiful rodent I'd ever seen. Unfortunatel...

Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with live...

Oh, what a day! I had just published New Mouse City's first phone book -- and almost every single number was wrong! My customers were out for my fu...

Join Geronimo for his biggest, most fabumouse adventure yet! Dragons, mermaids, and much, much more await readers in this very special edition! ...

I have never been a brave mouse... but lately, my fears were taking over my life! Soon I was too afraid even to leave my mousehole. That's when The...

I was on my way 'round the world to Mouse Everest! The trip was long and dangerous. I almost froze my tail off on the way. And then I was kidnapped...

Enter the world of Geronimo Stilton, where another funny adventure is always right around the corner. Each book is a fast-paced adventure with live...

Who Is Geronimo Stilton? That's me! I run a newspaper, but my true passion is writing tales of adventure. Here on Mouse Island, my books are all b...

In this hilarious illustrated chapter book series, bad guys are doing good deeds . . . whether you want them to or not!The Bad Guys next mission? ...

They look like the Bad Guys, they sound like the Bad Guys … and they even smell like the Bad Guys. But Mr Wolf, Mr Piranha, Mr Snake and Mr Shark a...

The Bad Box 3 is here! Join The Bad Guys as they deal with monster-sized trouble, more aliens, betrayal and much more! Get ready to go on an ama...

The hit series is now a major motion picture. Join Mr. Wolf and the gang in this delightful funny fill-in! Join the Bad Guys in this funny fill-in...

The hit series is now a major motion picture. Join Mr. Wolf and the gang in their big screen debut! They may look like Bad Guys, but these wannabe...

OK. It's time to stop messin' around ... In this episode, The One is going to be reunited with The Others. You are going to actually meet the real ...

OK. A lot of the stuff we said on the back of the last book was NOT TRUE. We now admit that The Bad Guys is WEIRD. We also admit that it features A...

They may look like Bad Guys, but these wannabe heroes are doing good deeds... whether you like it or not in this New York Times bestselling illustr...

POP QUIZ! You are on the roof of a skyscraper. Every floor of that building has nasty things that just don't like you. And you REALLY need to get t...

A MYSTERIOUS DOORWAY! (Sure, it’s in the grossest restaurant in the world, but that doesn’t make it any less mysterious. OK?) Behold! What lies bey...

Seriously WHAT is going on with Snake? Terrifying powers! Evil allies! Inter-dimensional doorways! WHAT IS HIS DEAL?! And that's not all! Why is Ag...

"I wish I'd had these books as a kid. Hilarious!" -- Dav Pilkey, creator of Captain Underpants and Dog Man They may look like Bad Guys, but thes...

One by one, the Bad Guys are vanishing. TAKEN by a creature with way too many teeth and far too many bottoms. Is this the end? Maybe. But will it b...

The Bad News? The world is ending. The Good News? The Bad Guys are back to save it! Sure, they might have to "borrow" a rocket. And there mig...