Gone like yesterday
(Book)

Zahra, a listless college prep coach, and Sammie, a teenage girl and budding activist soon off to college - who are drawn to each other through the songs of gypsy moths. Gypsy moths have been singing the songs of Zahra's ancestors to her for years, so when Zahra realizes that Sammie might be a moth person too, their paths become intertwined. Then, the unthinkable happens: Zahra's brother, Derrick, goes missing. Derrick has always been different - sensitive and connected to the spiritual world, he has been drifting from Zahra and her family for some time. But this time feels different. Zahra is panicked that he may really be gone for good, lost to her forever.