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Proto

How One Ancient Language Went Global

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Proto

By: Laura Spinney
Narrated by: Emma Spurgin Hussey
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*A GUARDIAN, NEW STATESMAN, PROSPECT AND WATERSTONES BEST BOOK OF 2025*

'The fascinating story of ancient words … new revelations await' The Guardian

'A magisterial feat' New Scientist

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One ancient language transformed our world. This is its story.

Star. Stjarna. Stare. Thousands of miles apart, people look up at the night sky and use the same word to describe what they see.

Listen to these English, Icelandic and Iranic words and you can hear echoes of one of the most extraordinary journeys in humanity’s past. All three of these languages – and hundreds more – share a single ancient ancestor.

Five millennia ago, in a mysterious Big Bang of its own, this proto tongue exploded, forming new worlds as it spread east and west. Today, nearly half of humanity speaks an Indo-European language. How did this happen?

In Proto, acclaimed journalist Laura Spinney sets off to find out. With her we travel the length of the steppe, navigating the Caucasus, the Silk Roads and the Hindu Kush. We follow in the footsteps of nomads and monks, Amazon warriors and lion kings – the ancient peoples who spread these tongues far and wide. In the present, Spinney meets the linguists, archaeologists and geneticists racing to recover this lost world. What they have discovered has vital lessons for our modern age, as people and their languages are on the move again.

Proto is a revelatory portrait of world history in its own words.

©2025 Laura Spinney (P)2025 HarperCollins Publishers
Ancient Archaeology Biological Sciences Civilization Evolution & Genetics Genetics Linguistics Science Social Sciences World Africa Ancient History Middle East
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Critic reviews

'The fascinating story of the ancient words that survive in the mouths of billions of speakers today.'
Henry Oliver, The Guardian
'Proto will take the reader on an unlikely historical odyssey … most importantly, it shows that we are more connected than we might have been led to believe.'
New Statesman
'A magisterial feat … It is clever, careful, expansive, insightful and a host of other fine Indo-European adjectives.'
New Scientist
'Bringing together genetic, archaeological and linguistic research, Spinney tells the fascinating story of the common ancestor of many languages spoken around the world today.'
Financial Times
'An enormously refreshing and readable history of worlds that were physically far apart but, in a sense, spoke with a single voice.'
David Abulafia, Literary Review
'A compelling portrait of a people thought lost to time … a remarkable account of humanity’s quest to rediscover its ancient origins.'
Wall Street Journal
'Beguiling and revelatory… Spinney is a stylish and erudite writer.'
Laura Miller, Slate
'Intriguing, lively … something for everyone.'
Nature
'The fascinating tale of how a tiny, long-lost ancestral language, Proto-Indo-European, gave birth to a great family of languages … death and life are in the power of the tongue'
Michael Hurley, BBC Radio 4 Thought for the Day
'A lively and fascinating account. I loved it!'
David Bellos, author of Is That a Fish in your Ear?
'Formidably researched but lightly written, I put down this book with the pleasurable sense that the world around me had become a little stranger and richer.'
Helen Gordon, author of Notes from Deep Time
‘Superb. With style and panache, Laura Spinney tells a truly extraordinary detective story.’
Matt Ridley, author of The Evolution of Everything
‘An extraordinary journey through human history with words as a compass. It is a sweeping story beautifully told. Profound and illuminating.’
Moudhy Al-Rashid, author of Between Two Rivers
All stars
Most relevant
Excellent narration. There’s a lot to absorb, but it is worth the effort. The detail contained in the book can be dense at times but I thoroughly enjoyed it.

Extremely interesting

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I once asked my father, when I was around 8 years old “How did different languages happen?”

He couldn’t answer that question. It’s taken 30 years, but Spinney has given me that answer. Brava!

If the Dull Men’s Club had awards, this should sweep the board! Utterly fascinating.

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Could do with a supporting PDF. A lot of terms and names to remember. Maps would support the book and make the migration paths easier to track and visualise.

Fascinating journey through history, geography and linguistics.

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An excellent overview of current understanding of the evolution of the Indo-European language groups and cultures. A very engaging synthesis of archaeology, genealogy, mythology, linguistics and history. Not a huge amount new for me here - bar yet more reasons to oppose Russia's brutally destructive invasion of Ukraine, as if any were needed - but very well done.

The narrator is superb throughout.

Fascinating overview of Indo-European culture

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I just love the topic and this is about the best researched, authoritative and engaging book on the history of language and peoples I have ever read…thanks

Awesome

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