Story of how Pinky Pick, the assistant editor, came to work for Geronimo Stilton at the Rodent's Gazette.

"In this fabumouse adventure, the Thea Sisters head to Alaska, where they're attending a conference held by an important ecological association. Their host and his family are native Alaskans, who show the mouselings their favorite games and activities. But soon there's trouble - the Thea Sisters discover that someone is upsetting the ecosystem by blowing up the ice with explosives! Can the Thea Sisters figure out what's going on and save the day?"--Publisher....

Jim Qwilleran and his feline sleuths, Koko and Yum Yum, investigate the disappearance of a wealthy railroad buff--and alleged multimillion-dollar embezzler--a case that becomes complicated by red herrings, a tragic train wreck, and a murder in a railroad tavern.

Is it just a case of summertime blues or a full-blown career crisis? Newspaper reporter Jim Qwilleran isn't sure, but he's hoping a few days in the country will help him sort out his life. With cats Koko and Yum Yum for company, Qwilleran heads for a cabin owned by a long-time family friend, "Aunt Fanny." But from the moment he arrives, things turn strange. Eerie footsteps cross the roof at midnight. Local townsfolk become oddly secretive. And then...

"Ruth Keller is brash and precocious; she argues with her dentist, her parents, and her teachers. So, when she discovers a strange black slime in the man-made lake of her suburban neighborhood, she decides to investigate. Fortified by the encouragement of those around her, Ruth seeks the truth at all costs, even if it means taking on the rich local country club owner, who she believes is responsible for the pollution. Between the teasing of former...

When Geronimo agrees to be a caddie for his grandfather in a golf tournament, he and Special Agent OOK team up to prevent the theft of the Super Mouse Cup.

As the Highland Games approach, Jim Qwilleran and the citizens of Pickax prepare to celebrate their Scottish heritage. But the revelry is marred when a visiting jewelry dealer is found dead in his hotel room. His assistant is missing, and the winner of the caber-tossing contest disappears as well. Qwill has a lot of mysteries to sort out, including Koko's sudden interest in photos, pennies, and paper towels.