The green glass sea

Firefly & Fern Summary

Set during World War II at Los Alamos, this compelling novel follows two brilliant girls—one a scientist's daughter and one a machinist's daughter—who form an unlikely friendship while their parents work on the Manhattan Project. Through their eyes, readers discover how ordinary people contributed to extraordinary historical events, and how curiosity, ingenuity, and human connection matter even in the shadow of war. A beautifully crafted story that brings an important chapter of American history to life while celebrating the power of friendship and scientific wonder.