When Archie is woken by a scary noise in the night, he turns to his fox friend Reddie to help him get to the bottom of it.

"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

Timid Fennlock Fox and eager newcomer Penny the Pig team up to follow clues and track animals that have disappeared from Wild Zoo Yonder, becoming the first Zoo Patrol Squad. Includes facts about fennec foxes, naked mole rats, swine, and otters.

"A mysterious group known as the Pretty Boy Detective Club is rumored to solve (and perhaps cause) most of the trouble at Yubiwa Academy--in a strictly unofficial, undercover, uncommercial capacity, of course. In order to find a star she glimpsed ten years ago, second-year Mayumi Dojima enlists the Pretty Boy's aid, and gets much more than she bargained for! When they run up against a shadowy organization called the Twenties, stargazing is suddenly...

Geronimo Stilton is invited to a rat-jitsu martial arts championship in a snowy faraway land, much to the famouse reporter's surprise. With his helpful relatives, Thea, Trap and Benjamin, Geronimo goes to cover the event for the Rodent's Gazette. But something strange is happening. After each championship match, the winner disappears without a trace! Will Geronimo get involved and solve the mystery of the missing martial artists? Or will he be consumed...

"Enter our detective. The murder of a god threatens to tear apart the very fabric of our reality, and only he stands in the way of utter destruction. Will the mystery he uncovers be worse than the disaster he's trying to avert? And will his mind crack under the revelations he's about to uncover before he can do anything about it?"--Amazon.

"The Extincts are back and ... Lug is leaving? Fresh off their takedown of the nefarious Dr. Z, the Rescue Ops Acquisition Rangers need a bit of a break. Opening a zoo and gift shop seems like a great idea to Scratch, Martie, Quito, and Ursa, but Lug isn't so sure. Over in California, wildfires are raging and people need help, but can Lug save the day without his friends? When he joins a group of smokejumpers to help put out the fires, Lug starts...

"Charles thought he was prepared to be a monster mediator's assistant. After all, following Margo Maloo on her cases has already taken him to some of Echo City's most perilous places: a vampire's lair, an ogre's den, and even a monster grocery store. But now that Margo has disappeared on a secret mission on her own, Charles must face one of the biggest conundrums of his career alone: Who is the mysterous online presence know as the_eldritch_truth...

"Sally Ratmousen, Editor-in-Chief of The Daily Rat and Geronimo Stilton's biggest journalistic rival, mysteriously disappears one afternoon on the way to her car after work. Her ace reporter, Simon Squealer, shows up at Geronimo's door with the troubling news... and reveals that notorious mobster Barry the Moustache is behind her disappearance. Is he telling Geronimo the truth or is this fake news? If it's a hoax just to generate headlines, Geronimo...

When a 40 year old letter arrives at Geronimo's house containing only a piece of a treasure map and a mysterious clue, Geronimo and his friends set off to track down the recipient the envelope was intended for all those years ago--even if that means going halfway around the world! It's a globetrotting adventure for the generations!