Jim Qwilleran—along with his lovable Siamese cats Koko and Yum Yum—follows a trail of clues as elusive as a cat burglar in the night in this mystery in the New York Times bestselling series. There’s been a rash of petty thievery in Pickax—ever since banker Willard Carmichael and his flashy young wife, Danielle, moved in. But now Willard’s been killed in a mugging Down Below…or so it seems. Qwill’s suspicious, especially when Willard’s house-restoration project in Pickax falls into the hands of Danielle’s cousin—whose rich new wife then dies on her honeymoon! The clues are confounding. But with Koko’s help, Qwill intends to catch a thief—and a killer...

When thefts occur in Pickax and two people from Pickax are murdered, journalist Jim Qwilleran and his Siamese cats, Koko and Yum Yum, start investigating.

The village of Pickax experiences a rash of petty thefts and the murder of a flashy newcomer, sending Qwilleran off on his own investigation into the crime wave, with feline sleuths Koko and Yum Yum sniffing for leads

Jim Qwilleran and his cats Koko and Yum Yum must solve a curious caper in this mystery in the bestselling Cat Who series. Something is amiss at Maus Haus. Not just the mystery of an unsolved “suicide” which hangs over the old mansion, but something ominous in the present-day residence. When Qwilleran moves in to work on his new gastronomical assignment, strange things begin to happen. First it's a scream in the night, then a vanishing houseboy. But when his old girlfriend disappears, something has to be done. Qwilleran, Koko and Yum Yum set out to solve the mystery—and find a murderer!

Jim Qwilleran and his Siamese sleuths, Koko and Yum Yum, investigate the disappearance of a wealthy railroad buff in this mystery in the New York Times bestselling Cat Who series. Floyd Trevelyan’s historic steam locomotive, newly restored, is the newest attraction in Moose County. But the excitement is eclipsed by shock when Trevelyan disappears—along with millions of investors’ dollars. Puzzled and suspicious, Qwill’s trying to make a connection between the missing millionaire and a recent murder at a nearby railroad tavern. Now, with the help of his cats, Koko and Yum Yum, he’s about to prove that the police are on the wrong track.

In this mystery in the bestselling Cat Who series, Jim Qwilleran and his cats, Koko and Yum Yum, are living the high life—until things take a deadly turn... Inheriting unexpected millions has left reporter Jim Qwilleran looking like the cat who swallowed the canary. While his two Siamese cats, Koko and Yum Yum, adjust to being fat cats in an enormous mansion, Qwill samples the lifestyles of the rich and famous by hiring a staff of eccentric servants. A missing housemaid and a shocking murder soon show Qwilleran the unsavory side of the upper crust. But it’s Koko’s purr-fect propensity for finding clues amid the caviar and champagne that gives Qwill pause to evaluate the most unlikely suspects—before his taste for the good life turns into his last meal...

A murder leaves Jim Qwilleran and his cats, Koko and Yum Yum, feeling out of tune in this New York Times bestselling mystery in the Cat Who series. 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, he heads for a cabin owned by a longtime family friend named Aunt Fanny. But from the moment he arrives, things turn strange. Eerie footsteps cross the roof at midnight. The townsfolk become oddly secretive. And then, while fishing, Qwilleran hooks on to a murder mystery. Soon Qwilleran enters into a game of cat and mouse with the killer, while Koko develops a sudden and uncanny fondness for classical music...