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On the Mark: From Periods to Interrobangs, How Punctuation Remade the World
A lively history of punctuation, from ancient times to the age of the emoji
You know the lively exclamation mark, the controversial semicolon, and the often-omitted apostrophe, but would you recognize a percontation point? How about an obelus? In this irreverent and delightfully intellectual book, Florence Hazrat argues that all punctuation marks, from the most forgotten to the most ubiquitous, are worthy of our attention. After all, the history of punctuation is the history of humankind.
The first punctuation mark was a triangular symbol pressed into clay somewhere in Mesopotamia. Spaces between words were unknown for millennia, until a group of Irish monks pioneered spaces between words in the eighth century. Across ages and cultures, amid technological revolutions and radical changes in communication, these dots and dashes have reshaped the societies that created them. From the papyruses of the ancient world to our sprawling internet ecosystem, one thing has remained Punctuation is powerful. These tiny marks can move markets, shift elections, topple political systems, and decide the fate of a precious human life on death row.
Weaving together anthropology, the history of writing, the philosophy of language, psychology, literature, and more, On the Mark masterfully proves that punctuation is at the heart of human communication.
You know the lively exclamation mark, the controversial semicolon, and the often-omitted apostrophe, but would you recognize a percontation point? How about an obelus? In this irreverent and delightfully intellectual book, Florence Hazrat argues that all punctuation marks, from the most forgotten to the most ubiquitous, are worthy of our attention. After all, the history of punctuation is the history of humankind.
The first punctuation mark was a triangular symbol pressed into clay somewhere in Mesopotamia. Spaces between words were unknown for millennia, until a group of Irish monks pioneered spaces between words in the eighth century. Across ages and cultures, amid technological revolutions and radical changes in communication, these dots and dashes have reshaped the societies that created them. From the papyruses of the ancient world to our sprawling internet ecosystem, one thing has remained Punctuation is powerful. These tiny marks can move markets, shift elections, topple political systems, and decide the fate of a precious human life on death row.
Weaving together anthropology, the history of writing, the philosophy of language, psychology, literature, and more, On the Mark masterfully proves that punctuation is at the heart of human communication.
352 pages, Hardcover
Published August 11, 2026
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Displaying 1 - 7 of 7 reviews
Review of advance copy received from NetGalley
Misses The Mark. This is a book that should have been completely objective. It should have been completely neutral on all things politics. It would have been an easy five stars and utterly useful for everyone had it been.
Instead, Hazrat chooses to infuse her personal politics into the story in several areas from the historical (including discussions of Shakespeare, the Bronte Sisters, Whitman, and the "correct" (according to her view) interpretation of the Second Amendment to the US Constitution, which gets a rather large amount of vitriol dedicated specifically to what she views as recent Supreme Court errors here) to the modern (praising a pregnant "man" emoji while proclaiming that precision matters... except when it comes to biological sex, apparently, while also going on an anti-AI diatribe a bit later). Now, these are certainly areas where if you agree with Hazrat's politics, you're going to appreciate these sections a lot more than someone who doesn't. But here's the problem: By including them *at all*, Hazrat calls into question every bit of the rest of her discussion here and even her professionalism and scholarship generally. Whether you agree or not is irrelevant. Causing such damage to what should be an instructive and informative book for everyone, no matter their views, is the massive flaw of this book - where it "misses the mark" and the source of the star deduction.
On the bibliography, Hazrat actually clocks in at a respectable 17% here. Not the best I've seen, but far from the worst and at least meets my 15% bare minimum expectations, so the text retains the star that would come off a lesser book there.
Outside of the politics though, Hazrat actually does a rather phenomenal job of walking through the entirety of the history of the written word, showing the development and adoption of punctuation in all its forms - both exploratory and (eventually) accepted - from the earliest written languages (Sumerian cunieform) all the way through the development of emojis and other online text based communications. It is simply a shame that the political discussions mar what could have been so very rich, as though Hazrat set out to make a lobster risotto that would have made Gordon Ramsay weep with envy... and then burned the rice, seemingly intentionally for some weird reason.
Still, for the information presented outside of the political diatribes, this really is a book that everyone should read. For those who will be tempted towards defenestration over the politics... don't. There's enough here that will be utterly fascinating to know outside of this, and the overall points she makes here about how something so seemingly benign and banal as punctuation - and who gets to insert it into a given text - can be so very transformative to human thought, both individually and collectively and both in the present and for centuries to come, deserve serious consideration and contemplation.
I simply *really* wish she hadn't inserted so much of her own extremist politics and so heavily marred that crucial message.
Recommended.
Instead, Hazrat chooses to infuse her personal politics into the story in several areas from the historical (including discussions of Shakespeare, the Bronte Sisters, Whitman, and the "correct" (according to her view) interpretation of the Second Amendment to the US Constitution, which gets a rather large amount of vitriol dedicated specifically to what she views as recent Supreme Court errors here) to the modern (praising a pregnant "man" emoji while proclaiming that precision matters... except when it comes to biological sex, apparently, while also going on an anti-AI diatribe a bit later). Now, these are certainly areas where if you agree with Hazrat's politics, you're going to appreciate these sections a lot more than someone who doesn't. But here's the problem: By including them *at all*, Hazrat calls into question every bit of the rest of her discussion here and even her professionalism and scholarship generally. Whether you agree or not is irrelevant. Causing such damage to what should be an instructive and informative book for everyone, no matter their views, is the massive flaw of this book - where it "misses the mark" and the source of the star deduction.
On the bibliography, Hazrat actually clocks in at a respectable 17% here. Not the best I've seen, but far from the worst and at least meets my 15% bare minimum expectations, so the text retains the star that would come off a lesser book there.
Outside of the politics though, Hazrat actually does a rather phenomenal job of walking through the entirety of the history of the written word, showing the development and adoption of punctuation in all its forms - both exploratory and (eventually) accepted - from the earliest written languages (Sumerian cunieform) all the way through the development of emojis and other online text based communications. It is simply a shame that the political discussions mar what could have been so very rich, as though Hazrat set out to make a lobster risotto that would have made Gordon Ramsay weep with envy... and then burned the rice, seemingly intentionally for some weird reason.
Still, for the information presented outside of the political diatribes, this really is a book that everyone should read. For those who will be tempted towards defenestration over the politics... don't. There's enough here that will be utterly fascinating to know outside of this, and the overall points she makes here about how something so seemingly benign and banal as punctuation - and who gets to insert it into a given text - can be so very transformative to human thought, both individually and collectively and both in the present and for centuries to come, deserve serious consideration and contemplation.
I simply *really* wish she hadn't inserted so much of her own extremist politics and so heavily marred that crucial message.
Recommended.
Review of advance copy received from NetGalley
On the Mark was a fun exploration of the history of punctuation, from marks still in use today to those that never caught on or fell by the wayside. It was interesting to follow the story of punctuation from its tentative beginnings to its more prominent uptake with the advent of printing and the mass production of texts. While it was fascinating to look at the political implications and uses of punctuation, there was one chapter where the author lost me a little when she veered, to my mind, too much away from neutrality and into the expression of personal political opinions. However, this was only a minor interlude and I was happy to get back on course in the next chapter again. If you are interested in the history of language and writing and/or are a keen editor or grammarian, this book is certain to appeal, and I am giving it 4.5 stars. Overall, it was presented in a fun and engaging manner while also imparting useful knowledge and cultural tidbits.
I received this book as a free eBook ARC via NetGalley in exchange for an honest review.
I received this book as a free eBook ARC via NetGalley in exchange for an honest review.
Review of advance copy received from NetGalley
A very detailed, and thorough account of punctuation throughout time. Hazrat balances an entertaining writing style while intricately articulating the nuances of our marks. My favorite parts of the book; the small factoids about proposed punctuation that never was: The titular interrobang and the love point; the chapter about editing (Dickinson and Whitman had their punctuation meddled with apparently) and the emoticon/emoji chapter (the Unicode Consortium’s control of our common use emojis is a level of ‘top down’ language control that is pretty unique to our history. . . I never thought about this until Hazrat pointed this out)
Beyond the interesting tidbits, there is an overarching argument here, that punctuation matters. It has had material consequences (it has sparked revolutions and has supported dictatorial and genocidal regimes), and without our careful attention and critical engagement, we are left blind to its powers.
ARC provided by NetGalley.
Beyond the interesting tidbits, there is an overarching argument here, that punctuation matters. It has had material consequences (it has sparked revolutions and has supported dictatorial and genocidal regimes), and without our careful attention and critical engagement, we are left blind to its powers.
ARC provided by NetGalley.
Review of advance copy received from NetGalley
Thanks to Netgalley and Basic Books for the arc in exchange for my honest review
Super exciting book for people who are language nerds (it’s me I’m people).
I love that this book isn’t only about the English language and I also love that the author talks about new forms of communication, and how we may use things like hashtag and emojis (or if you’re French the word Putain) as our ancestors used punctuation. We obviously didn’t need punctuation when very few people could read and write, so the history of punctuation is also the history of communication. The last part about Gen AI and what it changes for humans and our thinking process is really interesting.
Now there are a few passages that I found were a bit oversimplifying things or overreaching, which is why this isn’t 5 stars. Still a really good book.
Super exciting book for people who are language nerds (it’s me I’m people).
I love that this book isn’t only about the English language and I also love that the author talks about new forms of communication, and how we may use things like hashtag and emojis (or if you’re French the word Putain) as our ancestors used punctuation. We obviously didn’t need punctuation when very few people could read and write, so the history of punctuation is also the history of communication. The last part about Gen AI and what it changes for humans and our thinking process is really interesting.
Now there are a few passages that I found were a bit oversimplifying things or overreaching, which is why this isn’t 5 stars. Still a really good book.
Review of advance copy received from NetGalley
I received a free digital ARC of this book thanks to the publisher and NetGalley.
I enjoyed the first couple of chapters the most, where the book gets into how the punctuation marks actually came to be. The rest of the book was less interesting, but ok. It got into some politically opinionated parts which I didn't find right for the topic matter; this should be a more objectively written book. There was also some strange, modern "meme-speak" sprinkled throughout that I don't think will hold up well in even a few years. It seemed very unprofessional.
I enjoyed the first couple of chapters the most, where the book gets into how the punctuation marks actually came to be. The rest of the book was less interesting, but ok. It got into some politically opinionated parts which I didn't find right for the topic matter; this should be a more objectively written book. There was also some strange, modern "meme-speak" sprinkled throughout that I don't think will hold up well in even a few years. It seemed very unprofessional.
August 18, 2026
This book explores the history and power of punctuation marks, originating in ancient Mesopotamia and evolving through centuries of communication changes. For word nerds like me, this book is fascinating. It's well-researched, easy to read, and often surprising.
Thanks, NetGalley, for the ARC I received. This is my honest and voluntary review.
Thanks, NetGalley, for the ARC I received. This is my honest and voluntary review.
July 11, 2026
As an editor by trade, this was fascinating! If you're a word nerd who appreciates the difference between an en dash and an em dash, this one's for you. Thanks to NetGalley for the advanced copy!
Displaying 1 - 7 of 7 reviews