They say a lot of things about the Schwa, but one thing’s for sure: no one ever noticed him. Except me. My name is Antsy Bonano—and I can tell you what’s true and what’s not, ’cause I was there. I was the one who realized the Schwa was “functionally invisible” and used him to make some big bucks. But I was also the one who caused him more grief than a friend should. So if you all just shut up and listen, I’ll spill everything. Unless, of course, "the Schwa Effect" wipes him out of my brain before I'm done....

    But the girls are also involved in their own personal war at home. Gordy Smith, the worst bully in sixth grade, teases and torments them, and Margaret is scared to death of him. But when Gordy and his pals Toad and Doug grow bolder than ever, Margaret and Elizabeth come up with a daring plan to get even. That's when the girls discover a shocking secret about Gordy that turns their lives upside-down and draws them into a startling confrontation with family, friends...and their own strongly held ideas.

    Most of her relatives have emigrated to the United States, her Tío Toni has disappeared, Papi has been getting mysterious phone calls about butterflies and someone named Mr. Smith, and the secret police have started terrorizing her family for their suspected opposition to the country’s dictator. While Anita deals with a frightening series of events, she also struggles with her adolescence and her own personal fight to be free.