eBook Tips & Recommendations

Best Way to Take Notes on a Nonfiction Ebook

Take notes nonfiction ebook - person writing in a notebook next to a tablet

Here’s the best way to take notes nonfiction ebook reading. Combine in-file highlighting for specific passages with a separate running summary, written in your own words after each chapter, rather than relying on highlights alone. Highlights mark what mattered, but a summary in your own words is what actually builds retention.

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Quick Answer: Highlight key passages directly in the ebook, then write a short summary in your own words after each chapter, either in a notes app or notebook. Highlighting alone marks what mattered, but summarizing forces active engagement that improves actual retention.

Table of Contents

Person writing notes in a notebook next to a tablet showing a nonfiction ebook

Take Notes Nonfiction Ebook: Why Highlighting Alone Isn’t Enough

Highlighting is a passive activity, it takes little mental effort to select text, which is exactly why it doesn’t build strong retention on its own. Research on learning generally supports that active engagement, like restating an idea in your own words, produces meaningfully better recall than simply marking a passage as important.

Writing a Summary After Each Chapter

After finishing a chapter, spend two or three minutes writing a short summary from memory, without looking back at your highlights first. This forces genuine recall rather than recognition, which is a more demanding and more effective form of practice than simply re-reading what you marked.

Expert tip: If you can’t summarize a chapter without looking back, that’s useful information, it tells you the material didn’t fully land, which is worth knowing before moving on rather than assuming you absorbed it.

Digital Notes vs. a Separate Notebook

Notes app or document Physical notebook
Searchable later Yes No, unless indexed manually
Easy to combine with ebook highlights Yes, especially if exported from the PDF Requires manual transcription
Tactile writing benefit No Some research suggests handwriting aids retention

Building a Habit of Reviewing Notes

Notes that are never revisited provide limited long-term value. Scheduling a brief review, a week after finishing a book and again a month later, reinforces the material far more than writing the notes once and never returning to them.

Common mistake: Treating note-taking as complete once the book is finished. The real retention benefit comes from returning to those notes later, not just from writing them in the moment.

Frequently Asked Questions

Is highlighting a waste of time if it doesn’t build retention alone?

No, it’s a useful first step for marking what matters, but pairing it with an active step like summarizing is what actually strengthens recall.

Should I use a separate app for notes or keep everything in the PDF?

Either works, though exporting highlights from the PDF into a separate notes document makes it easier to review everything from a book in one place later.

How long should a chapter summary be?

A few sentences capturing the main idea and one or two supporting points is usually enough, the goal is active recall, not a comprehensive rewrite of the chapter.

Does handwriting notes work better than typing them?

Some research suggests handwriting can aid retention slightly more than typing, though a typed, searchable note you’ll actually review later often outweighs this modest difference in practice.

Is it worth reviewing notes from a book months after finishing it?

Yes, spaced review, revisiting material after increasing intervals of time, is one of the more well-supported techniques for improving long-term retention.

Can I use voice memos instead of written notes?

This can work, particularly for quick reactions, though written summaries are generally easier to scan and review later than searching through audio recordings.

Should I take notes on fiction the same way as nonfiction?

Not usually necessary, this approach is most valuable for nonfiction you intend to apply or reference later, while fiction is often read primarily for enjoyment rather than retention.

What’s a realistic note-taking habit for someone who reads a lot?

Highlighting during reading, a brief summary after each chapter, and a short overall summary once finished is a sustainable system that doesn’t turn reading into a chore.

Every ebook from LD Global is a real digital PDF with selectable text, making highlighting and exporting notes straightforward. Browse titles like The Longevity Diet in our Non-Fiction category, or see the full catalogue.

Questions about this article or a title in our catalogue? Reach us at contact@ldglobalebooks.com.