#51 Bellwether by Connie Willis

Quote
Sandra Foster studies fads and their meanings for the HiTek corporation. Bennet O'Reilly works with monkey group behavior and chaos theory for the same company. When the two are thrust together due to a misdelivered package and a run of seemingly bad luck, they find a joint project in a flock of sheep. But series of setbacks and disappointments arise before they are able to find answers to their questions

Connie Willis has a unique style and it's certainly evident in this unusual book.