The Secret of the Flying Cows (Pathway Books)

Being a detective is hard work, and Klooz needs a break. So his friend Olga arranges for him to go to the country for a few days to relax. But the second Klooz arrives in the small town, strange things start happening — like flying rubber cows, for instance. Someone is trying to scare the kid detective! But who, and why? Klooz can’t get a break from crime busting, even when he’s on vacation!