Cat Who… Series

In this New York Times bestselling mystery in the Cat Who series, Jim Qwilleran and his Siamese cats, Koko and Yum Yum, sense that trouble is brewing in their small town…

Times are a-changin’ in Pickax, giving Jim Qwilleran some newsworthy notes for the “Qwill Pen.” A new senior center is in the works—as well as a frisky production of Cats. And a local mansion is being converted into a charitable museum. Good thing there’s lots to keep Qwill busy because Polly Duncan is off to Paris, temporarily leaving him without his lady companion. But when a mysterious death from a bee sting leaves everyone but Koko the Siamese in a state of confusion, the kitty with sixty whiskers will need to stop pussyfooting around and let Qwill in on the deadly secret…

When a wealthy couple dies, Jim Qwilleran and his cats, Koko and Yum Yum, must follow the case to its explosive conclusion in this mystery in the bestselling Cat Who series.

The town of Pickax is buzzing with excitement: its residents are about to celebrate the 150th anniversary of its founding. But in the midst of all the preparations, Qwill has to take time out to entertain aspiring architect Harvey Ledfield—and deal with Koko’s strange new habit. Because the Siamese star has started dropping from balconies and landing in the oddest of places, including on Harvey’s head! And now that Harvey’s aunt and uncle have mysteriously gone missing, Qwill better brush up on his paw language before Pickax is hit with a bombshell…

Siamese cat Koko finds a bunch of clues when an out-of-town actor dies mysteriously in this mystery in the New York Times bestselling Cat Who series.

With the opening night of Oscar Wilde’s The Importance of Being Earnest fast approaching—along with the dedication of the new bookstore in town—good times are ahead for the citizens of Pickax. But the merry atmosphere is dampened by the suspicious death of an out-of-town actor and the theft of a rare book. Qwill finds himself distracted from the recent events by his finicky pal Koko, who’s been acting more fishy than feline. Has Koko gone bananas, or is he trying to let the cat out of the bag to help Qwill solve the dual mysteries?

When a body is found on Jim Qwilleran’s property, he and his cats Koko and Yum Yum will have to determine who committed the fowl deed in this mystery in the bestselling Cat Who series…

The good people of Moose County are in a fever of excitement. It’s almost time for the gala groundbreaking for the Pickax bookstore—and the town of Brrr is preparing for its bicentennial celebration. All the festivities, however, are spoiled by the discovery of a man’s body on James Qwilleran’s property. Could it be the work of the killer who used the same MO in northern Michigan? To solve the case, Qwill and his feline pals, Koko and Yum Yum, will have to prick up their ears to find the thankless killer…

Siamese cat Koko’s stage debut is postponed when Jim Qwilleran suspects the feline’s costar may be guilty of murder in this Cat Who mystery—the 25th in the New York Times bestselling series! 

Jim Qwilleran lives in Pickax, a small town 400 miles north of everywhere, and writes for a small newspaper. He stands tall and straight. He dates a librarian. His roommates are two abandoned cats that he adopted along the way, one of them quite remarkable. Qwilleran has a secret that he shares with no one—or hardly anyone. His male cat, Koko, has an uncanny intuition that can tell right from wrong and frequently sniffs out the evildoer… 

Retiring in Pickax, actress Thelma Thackeray has decided to start a film club and organize a fundraiser revue, starring Koko the cat. But Thelma’s celebrated arrival takes an unpleasant turn when the strange circumstances of her twin brother’s recent death seem suspicious to Jim Qwilleran. Qwill needs a helping paw in this case. But will Koko deign to take time from his stage debut?

Prizewinning reporter Jim Qwilleran and his Siamese cats, Koko and Yum Yum, must solve a complicated caper while on vacation in this charming cozy mystery in the New York Times bestselling Cat Who series.

Jim Qwilleran is enjoying his stay at the Nutcracker Inn in Black Creek. His two Siamese, Koko and Yum Yum, don’t seem quite as pleased with the accommodations…though Koko does enjoy keeping a keen eye on the squirrels and other local wildlife. Then, while Koko’s eagerly watching some jumping trout, he spots something else: a body floating downstream. When it’s revealed that the victim was a guest at the inn—and had nuggets of gold hidden in his shoes—Qwill dives into the case. And if he and the cats don’t solve it soon, they’re going to be up the creek without a paddle…

Jim Qwilleran and his extraordinary Siamese cats Koko and Yum Yum have more than one fire to put out when a deadly arsonist sets Moose County ablaze in this mystery in the New York Times bestselling Cat Who series.

The way Jim Qwilleran sees it, there’s nothing worse than being left high and dry. But that’s exactly where he’s been ever since a record-breaking drought hit Moose County. He’s bedraggled. Beleaguered. And, following a rash of fires at local historic mine sites, deeply bewildered. Some blame the blazes on bad weather conditions, but Qwill’s thinking arson. And when a mysterious explosion is followed by a blood-chilling murder, he starts seriously praying for snow—and answers. Good thing Koko can smell trouble a mile away…

When a visiting estate jeweler is found dead, prizewinning reporter Jim Qwilleran and his Siamese cats, Koko and Yum Yum, must do their best to find the purr-petrator in this delightful novel in the New York Times bestselling Cat Who series.

As the Highland Games approach, Jim Qwilleran and the citizens of Pickax, Michigan, prepare to celebrate their Scottish heritage with such evens as bagpipe skirling and tossing the caber. But the traditional revelry is marred by troublesome rumors when a visiting jewelery dealer, renowned for his romantic streak (and his mysterious cash-only policy), is found dead in his hotel room. His assistant is missing—and soon, the winner of the caber-tossing content disappears as well.

Qwilleran and his snooping Siamese are willing to go to any lengths to find the killer and set the town at ease. But first they’ll have to contend with a highjacked bookmobile and an attempted bank robbery. Qwill has a lot of mysteries to sort out—not the least of which is Koko’s sudden interest in photographs, pennies, and paper towels…

Jim Qwilleran and his cats, Koko and Yum Yum, have a close encounter with a killer in this mystery in the bestselling Cat Who series.

UFOs in Mooseville? Rumors abound that a missing backpacker has been abducted, and it looks like Jim Qwilleran’s sedate summer may be interrupted by an investigation—with the help of his own little aliens, Koko and Yum Yum. And when the backpacker’s body turns up—and transplanted Floridian Owen Bowen is found dead soon afterward—the search for intelligent life turns into a hunt for a murderer…

In this delightful Cat Who mystery featuring Jim Qwilleran and his lovable cats, Koko and Yum Yum, the rites of spring are celebrated with the fine art of birdcalling—and a fateful act of murder.

As early spring comes to Moose County, Jim Qwilleran is looking forward to the peaceful beauty of nature’s rebirth. What he gets instead is a chorus of noisy birds that constantly wakes him from a sound sleep—especially when Koko insists on joining in with his own feline version of birdcalling. But soon Qwill is wondering whether Koko is trying to say more than just “tweet tweet,” because a series of strange events—starting with an act of vandalism and culminating in a mysterious chain of death and disappearance—has Pickax in a similar uproar. It seems that this spring, a cat’s fancy may turn to crime solving…

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…

In this mystery in the bestselling Cat Who series, a murder sends Jim Qwilleran and his cats, Koko and Yum Yum, on a trail that will demand all their feline intuition and mustachioed insight…

With the Great Food Explo approaching, there’s a lot of scrumptious activity in Moose County. Residents can’t wait for the restaurant openings, the cheese-tasting, and the bake-off, among other festivities. But there’s nothing as tasty as a morsel of gossip, so when a mysterious woman moves into the New Pickax Hotel, the locals—including Qwill—indulge in lots of speculation. But then a bomb explodes in her room, killing the hotel housekeeper—and now Qwill and his kitty sidekicks, Koko and Yum Yum, must put aside the fun and figure out who cooked up this murderous recipe…

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.

Jim Qwilleran and his cats scramble for clues when peaceful Breakfast Island is turned upside-down by murder in this mystery in the New York Times bestselling Cat Who series.

Qwilleran and the cats are visiting an island known by many names. Qwill has always called it Breakfast Island, but to the taciturn natives, it’s Providence Island. To the rich summer resident, it’s Grand Island—and to the developers and tourists who are turning this once-peaceful place into a circus, it’s Pear Island. But when some odd “accidents” occur, including a fatal boat explosion, Qwill suspects sabotage and sets out to investigate—because murder by any other name is just as deadly…

In this charming Cat Who mystery, a misused mansion sets the stage for a strange caper for Jim Qwilleran and his cats Koko and Yum Yum.

Qwill’s moved into the old Gage mansion—and the cats are on a treasure hunt. The house’s fifty closets are crammed with several generations of junk, and while Qwill investigates two recent deaths—those of the mansion’s former occupant and a local potato farmer—Koko investigates the contents of the closets. Qwill and the cats wind up unearthing some surprising skeletons—and bringing long-buried secrets to light…