Yoli's Favorite Things

“Do you know when the war will be over?”
“You’re asking because you have older brothers, don’t you?”

Twelve-year-old Yolanda Sahagún, an aspiring nun raised by strict Mexican immigrant parents, likes to envision her family of nine siblings as the von Trapps from her favorite movie, The Sound of Music. But a larger-than-life family isn’t the only thing Yoli has in common with her fictional friends—she, too, is coming of age as war looms large.

In Yoli’s household, rules define everything—especi...