James Quilleran and his cats investigate the murders of a fire-watcher and curling champ in a mysterious crime wave.

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

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 th

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 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 j