鎮上開了一家報社，Geronimo Stilton (老鼠記者) 秉持著積極探尋的精神，不放過任何細微的線索，解開各種謎團，揭穿犯罪伸張正義，從喜馬拉雅雪怪、金字塔、古堡尋寶、電視台、外太空通通搞定！結合偵探推理，非常精彩！根據維基百科說明：Geronimo Stilton是繼《哈利波特》後，最受歡迎的懸疑幽默推理小說，在義大利出版後立刻成為該國暢銷書榜首，銷量已突破1億冊，在義大利已出版之《老鼠記者》系列圖書己有78冊。全球各大出版商已向義大利出版社搶購各種語文版版權，安排全球出版及發行。
這系列書籍其實很適合用來當作橋樑書，它沒有哈利波特那麼艱深，裡面印刷也是彩色的，很適合從讀本要進入全文字小說階段的小朋友閱讀，出版社適讀年齡是設定在7～10歲小朋友）。
Geronimo Stilton（1-10）
10冊目錄：
Geronimo Stilton #1:Lost Treasure of the Emerald Eye
Geronimo Stilton #2:The Curse of the Cheese Pyramid
Geronimo Stilton #3:Cat and Mouse in a Haunted House
Geronimo Stilton #4:I'm Too Fond of My Fur!
Geronimo Stilton #5:Four Mice Deep in the Jungle
Geronimo Stilton #6:Paws Off Cheddarface!
Geronimo Stilton #7:Red Pizzas for a Blue Count
Geronimo Stilton #8:Attack of the Bandit Cats
Geronimo Stilton #9:A Fabumouse Vacation
Geronimo Stilton #10:All Because of a Cup of Coffee
Geronimo Stilton（11-20）
10冊目錄：
Geronimo Stilton #11:It's Halloween, You 'Fraidy Mouse
Geronimo Stilton #12:Merry Christmas, Geronimo!
Geronimo Stilton #13:The Phantom of the Subway
Geronimo Stilton #14:The Temple of the Ruby Fire
Geronimo Stilton #15:The Mona Mousa Code
Geronimo Stilton #16:A Cheese-Colored Camper
Geronimo Stilton #17:Watch Your Whiskers, Stilton!
Geronimo Stilton #18:Shipwreck on the Pirate Islands
Geronimo Stilton #19:My Name is Stilton, Geronimo Stilton
Geronimo Stilton #20:Surf's Up, Geronimo!
Geronimo Stilton（21-30）
10冊目錄：
Geronimo Stilton #21:The Wild, Wild West
Geronimo Stilton #22:Secret of Cacklefur Castle
Geronimo Stilton #23:Valentine's Day Disaster
Geronimo Stilton #24:Field Trip to Niagra Falls
Geronimo Stilton #25:The Search for Sunken Treasure
Geronimo Stilton #26:The Mummy With No Name
Geronimo Stilton #27:The Christmas Toy Factory
Geronimo Stilton #28:Wedding Crasher
Geronimo Stilton #29:Down and Out Down Under
Geronimo Stilton #30:The Mouse Island Marathon
Geronimo Stilton（31-40）
10冊目錄：
Geronimo Stilton #31: The Mysterious Cheese Thief
Geronimo Stilton #32: Valley of the Giant Skeletons
Geronimo Stilton #33:Geronimo and the Gold Medal Mystery
Geronimo Stilton #34: Geronimo Stilton, Secret Agent
Geronimo Stilton #35: A Very Merry Christmas
Geronimo Stilton #36: Geronimo's Valentine
Geronimo Stilton #37: The Race across America
Geronimo Stilton #38: A Fabumouse School Adventure
Geronimo Stilton #39: Singing Sensation
Geronimo Stilton #40: The Karate Mouse
Geronimo Stilton（41-50）
10冊目錄：
Geronimo Stilton #41:Mighty Mount Kilimanjaro
Geronimo Stilton #42:The Peculiar Pumpkin Thief
Geronimo Stilton #43:I'm Not a Supermouse!
Geronimo Stilton #44:The Giant Diamond Robbery
Geronimo Stilton #45:Save the White Whale!
Geronimo Stilton #46:The Haunted Castle
Geronimo Stilton #47:Run for the Hills, Geronimo!
Geronimo Stilton #48:The Mystery in Venice
Geronimo Stilton #49:The Way of the Samurai
Geronimo Stilton #50:This Hotel Is Haunted!
Geronimo Stilton（51-60）
10冊目錄：
Geronimo Stilton #51: The Enormouse Pearl Heist
Geronimo Stilton #52: Mouse In Space!
Geronimo Stilton #53: Rumble In The Jungle
Geronimo Stilton #54: Get Into Gear, Stilton!
Geronimo Stilton #55: The Golden Statue Plot
Geronimo Stilton #56: Flight Of The Red Bandit
Geronimo Stilton #57: The Stinky Cheese Vacation
Geronimo Stilton #58: The Super Chef Contest
Geronimo Stilton #59: Welcome To Moldy Manor
Geronimo Stilton #60: The Treasure Of Easter Island
Geronimo Stilton（61-70）
目錄：
01：Geronimo Stilton 61: Mouse House Hunter
02：Geronimo Stilton 62: Mouse Overboard
03：Geronimo Stilton 63: The Cheese Experiment
04: Geronimo Stilton 64: Magical Mission
05: Geronimo Stilton 65: Bollywood Burglary
06: Geronimo Stilton 66:Operation: Secret Recipe
07: Geronimo Stilton 67: The Chocolate Chase
08: Geronimo Stilton 68: Cyber-Thief Showdown
09: Geronimo Stilton 69: Hug A Tree Geronimo
10: Geronimo Stilton 70：The Phantom Bandit
