The series and the book are cast as an adventure story, or the biography of English as if it were a living being, covering the history of the language from its modest beginnings around 500 AD as a minor Germanic dialect to its rise as a truly established global language.
In
the television series, Bragg explains the origins and spelling of many
words based on the times in which they were introduced into the growing
language that would eventually become modern English.
Speaking Proper: The Age of Reason began, and English scholars of mathematics and science like Isaac Newton started publishing their books in English instead of Latin. Jonathan Swift would attempt to save the English language from perpetual change, followed by Samuel Johnson who would write the A Dictionary of the English Language, made up of 43000 words and definitions, written in seven years and published in 1755.