When Geronimo's fears begin taking over his life, Thea and Trap decide to cure him by taking him to the jungle, where he must eat bug soup, swim in raging rivers, and even wrangle snakes.

"A new ride is opening at Luna Park! Every mouse in New Mouse City has come for the grand opening. But the rides keep breaking down, and everything is going wrong. Can Geronimo and his friends figure out who is sabotaging the opening of the Train of Terror?"--Publisher.

Betrayed by the Army's legendary "Indian fighter" General George Crook, Geronimo leads a small band of warriors in escape, but is pursued by a principled officer, a grizzled army scout, and a gung-ho West Point graduate.

When Thea travels to Ireland to search for a missing agent, she finds that the whole fantasy Land of Erin is being threatened by earthquakes, and soon Will Mystery and the Thea sisters follow to help her find the secret of the fairies.

Geronimo Stilton, top reporter for The Rodent's Gazette, keeps has a reputation of breaking the top news stories first to the citizens of New Mouse City. But lately, Sally Ratmousen of rival Paper "The Daily Rat," has been leaking Geronimo's secret scoop! Can Geronimo keep the lid on a surprise celebrity guest to the city's 100 year celebration or will Sally rat him out?

Geronimo Stilton, editor of The Rodent's Gazette, goes on an investigative, underground adventure through New Mouse City to find a missing document.

Sometimes a busy businessmouse like me needs a nice, relaxing vacation. But of all the rotten rats' luck -- every time I tried to get away, disaster struck. My aunt Dizzy Fur's mouse hole caught on fire, my office was flooded, and our printing press broke down! When I was finally ready to depart, all the good trips were booked up. I was stuck in a flea-ridden old hotel, sharing a room with a bunch of Gerbil Scouts! I couldn't wait to get back to my...

Geronimo and friends go to the Egyptian Museum just before Halloween to investigate what seems to be a real live mummy.