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

THE FIRST COZY MYSTERY IN THE BELOVED NEW YORK TIMES BESTSELLING CAT WHO SERIES! The world of modern art is a mystery to many. But for Jim Qwilleran, it turns i

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

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-pe

For use in schools and libraries only. Jim Qwilleran and his feline sleuths, Koko and Yum Yum, investigate the disappearance of a wealthy railroad buff--and all