This book traces the journey of Proto-Indo-European, a prehistoric tongue from the steppes of Ukraine, and explores how it diverged into the world’s dominant language family via migration, conquest, and cultural evolution. Spinney blends insights from linguistics, archaeology, and genetics, weaving narratives of ancient peoples, migrations, and the scientific detective work that reconstructs lost languages. Through vivid storytelling, the work connects deep history with modern questions of language, identity, and cultural continuity