Retention

A book notes template that works in any app

Book notes fail when the template is bigger than the book. This one is a page, takes ten minutes after finishing, and is plain text so it works in whatever you already use.

A plain-text book notes template filled in for Thinking, Fast and Slow, with sections for one sentence, three takeaways, passages and disagreements
Plain text with headings. It pastes into Notion, Obsidian, Apple Notes, a tracker or an email to yourself.

The short answer

A book notes template that survives has five sections on one page: the book in one sentence, three things you took from it, the passages worth keeping with page numbers, where you disagreed, and what you will do because of it. Write it within a day of finishing, in plain text with headings, so it pastes into any app you already use. Ten minutes. The passages come from highlights or page photos made while reading; the rest is written at the end. For fiction, swap "the argument" for "what it was about" and "what I will do" for "who I would give it to".

  • Plain text, so the template outlives the app.
  • Page numbers on every passage. A quote without a page cannot be checked.
  • Three takeaways, not ten. Three is what you will remember.
  • Disagreement is a section, because it is where thinking happens.
In this article
  1. The template
  2. Why these five sections?
  3. How to fill it in ten minutes
  4. Does this work for fiction?
  5. Where should the notes live?
  6. What about the notes I take while reading?
  7. Common questions

The template

# Title — Author — finished [date]

## In one sentence
What the book argues (non-fiction) or what it is about (fiction). One sentence.

## Three things I took
1.
2.
3.

## Passages worth keeping (with page numbers)
p. __  "…"
p. __  "…"

## Where I disagreed, or was not convinced
-

## What I will do because of it
(For fiction: who I would give it to, and what I would say.)

## Reread?  yes / no / in [year]

Copy it into a note per book. Fill the passages section while reading — from highlights, or from photographing the page — and the rest in the ten minutes after you finish.

Why these five sections?

The five sections and what each earns
SectionWhat it doesHow long
In one sentenceForces compression — the single strongest act of understanding2 minutes, often the hardest
Three things I tookThree is what memory holds; ten is a summary you will not reread3 minutes
Passages, with pagesThe book's own words, findable laterDone while reading
Where I disagreedThinking happens at the point of disagreement; without it the notes are dictation2 minutes
What I will doTurns reading into a change, or admits it is entertainment — both fine1 minute

How to fill it in ten minutes

1 While reading: capture passages Highlight, or photograph the page. Always with the page number. 2 Within a day of finishing: one sentence If it takes two, you have not understood it yet. Try again. 3 Three things The ones you would tell a friend, not the ones the chapter titles say. 4 Disagreement Even one. Especially for books you loved. 5 What next An action, a person to lend it to, or 'nothing — it was a pleasure'.
Ten minutes, in this order. The passages are the only part that happens during the book.

Does this work for fiction?

With two swaps. "In one sentence" becomes what the book is about — not the plot, the thing underneath it. "What I will do" becomes who you would give it to and the sentence you would say handing it over. The passages and the disagreements stay; disagreeing with a novel ("the ending is unearned") is as useful as disagreeing with an argument.

Where should the notes live?

Wherever you will find them from the book's name in two years. A tracker with notes attached to the book is the simplest; a Notion or Obsidian page per book is the most flexible; a plain text file per book in a folder is the most durable. The template is plain text precisely so that this choice does not matter and can change.

What about the notes I take while reading?

Keep them small — the passages section of this template and a word or two in the margin. Heavy note-taking during a book kills the reading; the template's other four sections are written at the end, when you know what mattered. The separate guide to taking book notes without killing the reading covers the during-the-book habit.

In Pensovo Highlights captured from the page come with their page numbers; a note on the book holds the rest of the template. Everything stays with the book and is findable from the shelf or from Notes.

Common questions

How do you take notes on a book?

Capture passages with page numbers while reading, then within a day of finishing write the book in one sentence, three takeaways, where you disagreed and what you will do. One page, ten minutes.

What should book notes include?

The book in one sentence, three things you took, passages with page numbers, points of disagreement, and an action or a recommendation. A reread decision if you like.

Is there a book notes template for Notion?

This one — it is plain text with headings, so paste it into a Notion page per book. It works identically in Obsidian, Apple Notes or a tracker.

How long should book notes be?

One page. Three takeaways, a handful of passages, a few lines of disagreement. Longer notes are summaries you will not reread.

Should I take notes on fiction?

Yes, lightly: what it is about, the passages that stopped you, one disagreement, who to give it to. Skip the argument and the action.

When should I write book notes — during or after?

Passages during; everything else within a day of finishing, when you know what mattered. Heavy note-taking during a book kills the reading.

Amol B

Builds Pensovo, a free reading tracker for people who read real books. Writes here about keeping a reading habit and remembering what you read.

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