What is the plot in countdown by Deborah wiles?

"Countdown" by Deborah Wiles is set during the tense era of the Cold War in the 1960s, focusing on a young girl named Franny who navigates the complexities of her family life and the societal anxieties of the time. As she deals with her parents' struggles and her own personal challenges, including friendship and identity, Franny also grApples with the fear of nuclear war and the impact it has on her community. The novel intertwines historical events with Franny's coming-of-age journey, highlighting themes of resilience and hope amidst uncertainty. Through an innovative blend of narrative and documentary elements, Wiles captures the spirit of a pivotal moment in American history.