Jim Qwilleran and his cats Koko and Yum Yum try to solve a haunting mystery in a historic farmhouse in this New York Times bestseller in the Cat Who series. Whe

In this delightful Cat Who mystery, Jim Qwilleran packs up his two Siamese cats, Koko and Yum Yum, for a summer of fun at his log cabin and finds himself on a t

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

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

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... I