There’s something strange going on at Camp Rivkah...On their second day at camp, puzzling events begin when Bracha and Sara overhear an elderly lady named Tante crying about diamonds in her garden.

Cars come and go at all hours of the day and night, and strange noises can be heard through the window of her cottage. What’s going on? If that mystery isn’t enough to keep the irrepressible duo on their toes, the action intensifies when Aviva, a beautiful young girl who hasn’t spoken a word for years, joins the camp.

Will our heroines be able to help her? Join Bracha and Sara as they plant, sing, and sleuth their way through the summer. Get ready for some unexpected outcomes in this remarkable story, the fourth in the popular Rivkah Gross Academy series, now back in print.