Christa and Cara Parravani were identical twins. When they were 28, Cara died of a drug overdose, and Christa spiraled into depression.
In her new book, Her: A Memoir, Christa explores their bond of sisterhood, which went beyond blood into the elliptical world of twinhood.
Both were artists, one a writer and the other a photographer. Both married young. Both lived through a hardscrabble childhood with a troubled mother. But Cara's path diverged after she was attacked and raped at age 24.
The Silence and the Roar follows a young man living in an unnamed Middle Eastern country that is in chaos. The book doesn't explicitly take place in Syria, but the similarities between its setting and author Nihad Sirees' home country are undeniable.
Sirees' work has been banned from publication in Syria, where he's considered an opponent of the government — another point at which Sirees' story and that of his protagonist, Fathi Chin, intersect.