Braun's marvelous best-selling series is the cat's pajamas for lovers of animals and frisky crime-solving adventures. This delightful addition finds Qwill and his fabulous felines on the trail of some very unusual "visitors." Could extraterrestrials be behind the strange goings-on in Moose County? It is up to the ever-humble billionaire journalist Jim Qwilleran and his amazing cats to find out. A backpacker has disappeared, and rumor has it that UFOs...

James Qwilleran and his talented team of feline sleuths, Koko and Yum Yum, investigate the supposedly accidental death of a cast member in a car crash on the eve of the Theatre Club's performance of Oscar Wilde's "The Importance of Being Earnest."

Philanthropist James Qwilleran and his crime-solving cats investigate the murders of a volunteer fire-watcher and a local curling champ as a mysterious crime wave engulfs the town of Pickax.

When signs of vandalism begin to appear at the Morton family farm, Chet and Iola Morton are worried that their grandparents are in danger, and with their parents away, they ask Frank and Joe Hardy for help.

Travel with the Bobbsey twins as they set sail for the West Indies and discover a buried treasure.

While volunteering as a magazine delivery girl in a convalescent hospital during the Second World War, Molly uncovers a mystery involving the theft of rationed food supplies for sale on the black market.

Koko's strange new hobby of dropping himself from balconies has landed him in the oddest of places--a young visitor's head whose wealthy relatives soon fall deathly ill, making Qwill have his work cut out for him.