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 bestsell

Jim Qwilleran and his feline sleuths, Koko and Yum Yum, investigate the disappearance of a wealthy railroad buff--and alleged multimillion-dollar embezzler--a c

"In The Cat Who Wasn't There, Qwill is persuaded by his beloved companion, Polly Duncan, to join a group tour of Scotland. Although he expects to revel in his S

In this mystery in the bestselling Cat Who series, there’s something rotten in the small town of Pickax—at least to the sensitive noses of newspaperman Jim

When his cat Koko develops an odd obsession, Jim Qwilleran will have to sniff out the cause in this mystery in the New York Times bestselling Cat Who series. Ha