5 Reasons to Write in Your Books
Some people are scandalized by writing in books. But why? C.S. Lewis did it. So did US President John Adams. So should you.
When I die, my kids—or some lucky sap at an estate sale—will end up with my library. As they rifle through the pages, they’ll probably note the embarrassing number of coffee stains and all my marginalia.
Some of you will be scandalized: writing in books! Yes, and I can’t help it. I’m an inveterate scribbler. That’s especially true when it comes to nonfiction, but even novels suffer a few asterisks, underlines, and comments when deserved.
If writing in books ever becomes illegal, you’ll find me in the prison library, lurking in a corner, sharpening a smuggled pencil. Lest you think my determination unwarranted, here are five reasons I recommend the practice.
1. Compensating for Memory Loss
Besides his controversial politics, theologian Rousas Rushdoony was famous for reading a book most every day. What’s more, he also underlined key passages with a ruler and indexed important ideas in the back of the book. Rushdoony was in many ways extreme, but this practice seems one eccentricity worth emulating.
No one can remember everything they read. Underlining, jotting, circling, asterisking, annotating, indexing (even just a few points or topics) can help you later access a book and its information when memory inevitably fades. They’re like trail markers still visible through an overgrown path.
This is especially vital when it comes to research. I’ve written several books, and I’m in the middle of another. If I didn’t write in my research materials, I’d be lost.
When I was working on my Paul Revere book, I remember hesitating over Charles Ferris Gettemy’s biography, The True Story of Paul Revere. The book was over a hundred years old. I can’t write in it, can I? It felt like some sort of aesthetic crime. But then, no. I need to keep track of ideas and details. Why did I have it to begin with? To use. Once I ditched my reservations, the payoff was immeasurable.1
2. Retracing Your Intellectual Journey
Related to memory, writing in your books helps you access the state of mind you were in when you experienced a particular text. We all read in contexts. We have certain arguments going on at one time and not others; we have issues we’re grappling with unique to those times and places.
Ideas run in streams peculiar to the moment. And once the moment passes—and how it influenced your reading and thinking—it’s gone. All those scribbles and scratches serve as a means for documenting that singular context. The more thorough your note-taking, the more beneficial later on.
The risk here is that you may go back and find yourself embarrassed by your earlier observations. You might see how you were going down a bogus track when you last read Such and Such by So and So. You might cringe at an opinion you once held. Happens to me all the time. But! You may also find truly valuable insights you’ve now lost.
3. Conversing with the Author
Writing in your books is like talking with the author. It’s not always the best way, of course. But when the author’s dead, it’s the best you’re going to get. That’s probably true if they’re alive as well. And speaking as a former publishing executive, you might be grateful for the distance.
Books are written to start conversations. Reading is part of the reader’s role in that dialogue, but responding in the margins is as well. Those affirmations, qualifications, and objections go down on the page as part of an exchange.
American Founder John Adams offers an example. He was “the greatest marginalist” among his peers, according to historian Richard Brookhiser. “He wrote comments in fewer than 10 percent of his books, but when he got going—usually in works of history or political theory—he sometimes added thousands of words of his own to the text.” Adams’s notes are full of reactions, rejoinders, and counterclaims. He treats the margins of the page as his place in the conversation to toss in a dismissive laugh (“ha! ha! ha!”), short objection (“Not always”), or lengthy rebuttal.
For what it’s worth, Stalin provides another. “He scrawled critical comments and abuse across pages with the same blue crayons he used to sign death warrants and initial treaties,” writes Nigel Jones, reviewing a new book on the dictator’s reading habits.
What about the authors themselves, would they be offended? I’ve not asked many writers about this, but here’s my basic assumption: They’re thrilled beyond measure to learn someone took their work seriously enough to mark it up. And if it helps you more thoroughly engage with the ideas or use them later, get your pencil out and go to town.
4. Facilitating Self-Discovery
This plays off of reason 3 above, but takes it a bit further. Engaging in an author’s ideas forces us to think through what matters to us, how we understand the world, and so on. “By discovering what authors think, feel, and care for, we find out who they are,” said Thomas L. Jeffers in The Weekly Standard. But that’s only half of it. “By entering into dialogue with their books—annotating in the margins when we agree or disagree or when we aren’t sure—we define who we are.”
Books have a way of confirming—even conferring—identity. But it’s not a passive experience. We get to clarify and object. And in that process of rejoinder we hone our understanding of ourselves.
As people we come to knowledge of ourselves within the communities we live. No one knows who they are on their own. We live and think in relation to others. Books broaden the range of those others by including people who wouldn’t otherwise fit or belong in our social circles for reasons of chance, time, proximity, or what have you. Books expand our world and help us define who we are within it.
5. Enjoying Yourself
Finally, you should write in your books because it’s fun. In researching The Magician’s Book, Laura Miller came upon a letter by C. S. Lewis in which he describes the joy of properly inking a page. First, he describes his process:
To enjoy a book like that thoroughly I find I have to treat it as a sort of hobby and set about it seriously. I begin by making a map on one of the end-leafs: then I put in a genealogical tree or two. Then I put a running headline at the top of each page: finally I index at the end all the passages I have for any reason underlined.
Then he describes the payoff:
I often wonder—considering how people enjoy themselves developing photos or making scrap-books—why so few people make a hobby of their reading in this way. Many an otherwise dull book which I had to read have I enjoyed in this way, with a fine-nibbed pen in my hand: one is making something all the time and a book so read acquires the charm of a toy without losing that of a book.
Lewis was far more systematic than am I. But I take similar joy in marking up my books. In fact, I can’t live without it. There is nothing scandalous about writing in your books. It usually improves the reading experience; in many cases it even improves the book.
Thanks for reading! If you enjoyed this post, please hit the ❤️ below and share it with your friends.
Not a subscriber? Take a moment and sign up. It’s free for now, and I’ll send you my top-fifteen quotes about books and reading. Thanks again!
Years later, by the way, I received an email from Gettemy’s great granddaughter. She’d read that I’d written in my copy of his book. While she said she’d never write in her own copy, she wanted to assure me that her great grandfather wouldn’t have minded.