How do I keep a reading journal?

What a reading journal is for

If you have ever recommended a book and then struggled to say why, you already know the problem. The plot is easy to look up again. Your reaction is not: what surprised you, which chapter you read twice, what you argued with in your head.

A reading journal keeps that part. It is not a scoreboard or a set of book reports. It is a record of what each book did to your thinking, written while you still remember.

It also improves your next choice. A year of entries shows which books you genuinely enjoyed, as opposed to the ones you felt you should finish, and that is a better guide than any bestseller list.

The five-line entry

One entry per book, small enough to finish in five minutes. Line one: title, author, and the dates you started and finished. Line two: why you picked it up. Line three: one sentence on how it left you. Line four: one quote, copied exactly, with the page number. Line five: a question or disagreement you still have.

"Why I picked it up" is the easiest line to skip and the one you may miss most later. Years on, knowing you read a book on a long train journey, or because a new job made you curious about the subject, tells you almost as much as the book does.

Write more when a book deserves it, but never let the long version become the standard. Forty short entries are worth more than six long ones and a stack of books you meant to write about.

Taking notes while you read

Do not stop every few pages to write. Mark things instead: a light pencil line in the margin, a sticky flag, or the highlight button on an e-reader. Add one character so you know later why you marked it: Q for a quote, a question mark for a doubt, a star for a surprise.

At the end of a sitting, copy across only the marks that still matter. Most will not, and that is the point. Copying everything turns the journal into a second, worse copy of the book.

For audiobooks, note the chapter and roughly how far in, or say the line into a voice note if your hands are busy. Without that, you will not find it again.

Write your response, not the plot

A summary feels productive and teaches you little. Questions about your own reading do more. Where did I slow down, and why? Which character would I argue with? What did I believe before page one that I am less sure of now? Who do I know who should read this, and what would I tell them first?

For nonfiction, finish with one line: the thing I will do or think differently because of this book. If you cannot name anything, write that down too. It is a fair verdict, and a useful one when you choose your next book.

Unfinished books and rereads count too

Give a book you abandon an entry as well: where you stopped and why. After a year, those entries show which kinds of books you keep starting and never finish, which saves you money and evenings.

When you reread a book, write the new entry before you look at the old one, then compare them. The book has not changed. The difference between the two entries is a record of how you have.

Look back once a year

At the end of each year, read the whole year of entries in one sitting and answer three questions. Which book do I still think about? Which did I love at the time but have already forgotten? What was I reading for this year? Patterns show up quickly: a run of books about starting over, or a year when you only read on the commute.

Keep every entry in one place, paper or digital, so the yearly read takes an hour rather than an afternoon of searching.

Common questions