REVIEW: Bellwether by Connie Willis

Sandra Foster studies fads—from Barbie dolls to the grunge look—how they start and what they mean. Bennett O’Reilly is a chaos theorist studying monkey group behavior. They both work for the HiTek corporation, strangers until a misdelivered package brings them together. It’s a moment of synchronicity—if not serendipity—which leads them into a chaotic system of their own, complete with a million-dollar research grant, caffé latte, tattoos, and a series of unlucky coincidences that leaves Bennet...