Why is there such a striking difference between English spelling and English pronunciation? How did our seemingly relatively simple grammar rules develop? What are the origins of regional dialect, literary language, and everyday speech, and what do they have to do with you?

Seth Lerer's Inventing English is a masterful, engaging history of the English language from the age of Beowulf to the rap of Eminem. Many have written about the evolution of our grammar, pronunciation, and vocabulary, but only Lerer situates these developments in the larger history of English, America,...