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...