IN SUNSHINE OR IN SHADOW

A 1908 visit to the Catskills is spoiled by murder.

Because New York City is suffering an outbreak of typhoid, Police Captain Daniel Sullivan encourages his pregnant wife, Molly, to remove their household to his mother’s home in Westchester. Family ties also take Molly’s best friends, free-spirted feminists Sid and Gus, to the Catskills when a letter arrives asking Sid to come see her elderly Bubbe and Zayde. Her grandparents, who disapprove of her lifestyle, live quietly on a farm that they’re laboriously converting to a bungalow colony for Jews who are unwelcome elsewhere. Molly, who’s bored at her mother-in-law’s, visits her friends, who are staying at an artists’ retreat near Sid’s relatives. Sid’s grandfather’s alleged ill health was just an excuse to get her to the farm, where a matchmaker has brought possible mates for both Sid and her cousin Mira. Mira’s match, Mr. Simon Levin, is a flashy, conceited young man with plans to build a hotel on disputed state land; he’s already fighting with the owners of a nearby bluestone quarry over the noise they make with dynamite. Sid’s match is a college professor she finds interesting but has no intention of wedding. While they’re all out walking in the woods, Levin is shot with his own rifle, and the local police fasten on Mira, who’s been acting bad ever since she realized she was tricked by her grandparents, as his killer. When her friends beg Molly to help Mira, she unearths other motives for his murder, but it will take a visit from Daniel to get Mira exonerated.

Despite a few satisfying surprises, the fascinating historical information on the early Catskill resorts overwhelms the mystery.