Proto

How One Ancient Language Went Global

By: Laura Spinney

Narrated by: Emma Spurgin-Hussey

Bloomsbury presents Proto by Laura Spinney, read by Emma Spurgin-Hussey

The enthralling story of how today’s largest language family, spoken by nearly half the world’s population, descended from one ancient dialect.

Daughter. Duhitár-. Dustr. Dukte. Listen to these English, Sanskrit, Armenian and Lithuanian words, all meaning the same thing, and you hear echoes of one of history’s most unlikely journeys. All four languages—along with hundreds of others, from French and Gaelic, to Persian and Polish—trace their origins to an ancient tongue spoken as the last ice age receded. This language, which we call Proto-Indo-European, was born between Europe and Asia and exploded out of its cradle, fragmenting as it spread east and west. Its last speaker died thousands of years ago, yet Proto-Indo-European lives on in its myriad linguistic offspring and in some of our best loved works of literature, including Dante’s Inferno and the Rig Veda, The Lord of the Rings and the love poetry of Rumi. How did this happen?

Acclaimed journalist Laura Spinney set out to answer that question, retracing the Indo-European odyssey across continents and millennia. With her we travel the length of the steppe, navigating the Caucasus, the silk roads and the Hindu Kush. We retrace the epic journeys of nomads and monks, warriors and kings – the ancient peoples who carried these languages far and wide. In the present, Spinney meets the scientists on a thrilling mission to retrieve the lost languages and their speakers: the linguists, archaeologists and geneticists who have reconstructed that ancient diaspora. What they have learned has profound implications for our modern world, because people and their languages are on the move again. Proto is a revelatory portrait of world history in its own words.©2025 HarperCollins Publishers

Critic reviews

A compelling portrait of a people thought lost to time…a remarkable account of humanity’s quest to rediscover its ancient origins, using modern methods to illuminate the world as it was before the advent of written history. For Ms. Spinney, this distant and obscure past holds lessons for the future, as the preservation and purity of language is increasingly a contemporary concern. (Michael Patrick Brady)

Fluid... a global scientific odyssey. (Anjana Ahuja)

Beguiling and revelatory…Spinney is a stylish and erudite writer; it’s the rare science book that quotes Keats, Seamus Heaney, and Ismail Kadare. She also has a keen sense of the romance of her subject. (Laura Miller)

An impressive piece of work . . . Rewarding. (Dennis Duncan)

Laura Spinney tells engaging tales of archeologists traipsing through fields, linguists working toward professional vindication and many others active in the search for understanding of how these ancient languages traveled, fragmented, warred and traded to eventually became the dominant Indo-European languages today.

Proto is a rich and well-researched study of language development across thousands of miles and tens of thousands of years. But most importantly, it shows that we are more connected than we might have been led to believe. (Zuzanna Lachendro)

[PROTO traces] the origins of that great carrier of ideas, our shared language. Although it might read like a historical narrative, it’s really a brilliant—and well researched—argument: about the ways in which the spoken word has spread; about what we can and can’t know about the very distant past; about genetics, linguistics and science.

Ancient Greek and Latin can’t hold a candle to Proto-Indo-European as far as scope of influence is concerned. The latest from journalist Spinney aims to show just how great the impact of this little-remembered language still is. (John H. Maher)

The great leap in genetic analysis of late has meant that the story of how one language left the steppes of Ukraine and became the earth's dominant language family has become clearer and more exciting than ever before. Hooray for a book where the author's curiosity, diligence, and literary craft gets it all down in what will stand as the go-to source for a generation.

In this thought-provoking book Laura Spinney shows how recent advances in genetics and archaeological discoveries have thrown new light on the history of the Indo-European languages that a great part of the world now speaks … A lively and fascinating account of how these languages split from their root, developed in different ways, mingled with each other, crossed tracks, flourished and died. I loved it!

Proto is a real detective story told with a compelling combination of academic rigour, human interest, vivid description, and personal biography. A tour de force.

Interesting subject

Wow!!!! I just finished a fantastic book about Indo-European languages. It pulls in genetics and archeology to talk about the movement of people and cultures. I learned so much. It’s a subject I’ve always been interested in. It goes in to much more granular detail than was even possible 10 years ago.

Really informative

The subject is fascinating and I greatly enjoyed the science presented. My reason for not giving it 5 stars is the performance. I found the narrator a bit too soothing unfortunately. It was hard to stay focused at times and I almost fell asleep, which never happens. And ironically enough, as an American listener, some of her pronunciations were difficult to understand at first. Most likely that's as much to do with the subject matter as anything else because I don't generally struggle with accents. But there were times I had to go back and relisten to sentences to catch what she was saying in English, not in the other languages occasionally presented. Overall a good book and a wonderful dive into the history of the language group.

good read

the reader was magic until she pronounced Seljuk Turks. and interesting subject for people interested in anthropology, history and languages

fascinating story of how Indo-European language spread

a very understandable explanation of how the Indo-European language spread and deep research into its origins

Great start, somewhat unfocused second half, solid performance

This was a well-written and intriguing book about a topic that has long fascinated me. The author draws on what seems to be an expansive base of research and scholarly debate and navigates it all in an easily digestible way. The book is enlivened by poetic flourishes, historical erudition, and the occasional flight of speculative fancy.

Once the stories of the proto-proto-indoeuropeans and the pivotal Yamnaya people are concluded, the book wanders a bit and loses a central thread, spreading the story over each of the main branches of linguistic lineage. This is to be excused somewhat (after all, the story is about the wandering and scattering of peoples), but I still could have used a little more structure to the discussions of the celts, germanics, latins, indo-iranians, etc.

Performance is very good. There are acknowledgments at the end thanking a list of pronunciation consultants. I appreciate the effort that went into the production.