Books about habits and discipline: 4 reads that change your routine without relying on willpower

If you’ve ever started the gym on a Monday and stopped by Thursday, or downloaded a reading app that now only sends notifications, you’re in good company. Most people try to change their routine through sheer willpower, and willpower gets tired. Good books about habits and discipline show another way: instead of fighting yourself every day, you change your surroundings and the size of the first step.

Here are four reads that do this very well, each explaining the same idea from a different angle.

Why is it so hard to build a new habit?

Think of that dirt path cutting across the grass in a park. Nobody designed it. It appeared because many people took the same shortcut, day after day, until the grass gave up. Once it’s there, nobody has to think about using it: your feet just go.

The brain does something similar. At first, every repetition of a new behavior takes attention and effort, like walking through tall grass. Over time the path opens up and the action becomes almost automatic. But there’s no magic number of days for that to happen. What opens the path is knowing exactly where you’re going and walking it again and again, ideally at the same time and in the same place.

That’s why “I’ll read more” almost never becomes a habit, while “after my morning coffee, I read two pages on the couch” has a much better chance. The first is a loose wish in the middle of the lawn. The second already draws the trail: when, where and what. People who quit in the first week usually didn’t run out of willpower, they just started walking without knowing which path they wanted to open.

Atomic Habits, by James Clear

The best place to start. Its core idea is that small changes, repeated, add up to huge results over time. Clear breaks a habit into four steps (cue, craving, response and reward) and offers practical tools for each, like leaving a book on your pillow or your sneakers by the door.

What helps most if you’ve quit many times is the shift in focus: instead of “I want to read 20 books”, the question becomes “what kind of person do I want to be?”. Someone who sees themselves as a reader reads two pages on a bad day, and that counts.¹

The Power of Habit, by Charles Duhigg

If you like to understand the why before the how, start here. Duhigg is a journalist and uses real stories, from patients who lost their memory to companies transformed by a single habit, to explain the habit loop: cue, routine and reward.

The big lesson is that you can keep the cue and the reward and swap only the routine in the middle. Someone who grabs a cookie at 4 p.m. out of boredom may discover they’re really looking for a break and a chat, not the sugar.²

Essentialism, by Greg McKeown

Discipline isn’t just doing more, and this book is a reminder of that. McKeown argues that most of what fills our calendar is noise, and that saying no to almost everything is what makes room for what matters.

It pairs well with the other two because it solves a problem they don’t touch: great habits are useless if your schedule is so full that none of them fit. As Seneca wrote, “it is not that we have a short time to live, but that we waste a lot of it.”³

Grit, by Angela Duckworth

If you feel you “have no discipline”, this book is a relief. Psychologist Angela Duckworth studied military cadets, spelling bee finalists and salespeople to understand why some people see things through. Her conclusion is that talent matters less than passion and persistence over time, and both can be grown.⁴

It’s the right read after Atomic Habits: one shows how to open the path, the other explains why it’s worth walking it while the grass is still tall.

Which book should you start with?

If you want practical results next week, go with Atomic Habits. If you like stories and want to understand the logic behind your impulses, The Power of Habit. If your problem is lack of time, Essentialism. And if what weighs on you is the feeling that you never finish anything, Grit.

Any of them works best read a little at a time, a few pages a day, which is already a new habit being built while you read.

Which path through the grass have you been trying to open for months, and how many more days of walking does it need?

To keep clearing the path, here are three more reads:

• Waiting to feel like it is the most common trap, so understand the motivation myth.
• Starting strong and dropping off halfway has an explanation: see why we are so inconsistent.
• When the to-do list never ends, here’s the one task rule.

Editor’s note: Everyone has that friend who buys a habits book in January, posts a photo of the cover next to a cup of coffee and, by March, uses it as a laptop stand. Send them this. Maybe two pages a day will turn the laptop stand back into a book.

Footnotes

1. Clear, J. (2018). Atomic Habits: An Easy & Proven Way to Build Good Habits & Break Bad Ones. Avery. ↩ source

2. Duhigg, C. (2012). The Power of Habit: Why We Do What We Do in Life and Business. Random House. ↩ source

3. McKeown, G. (2014). Essentialism: The Disciplined Pursuit of Less. Crown Business. ↩ source

4. Duckworth, A. (2016). Grit: The Power of Passion and Perseverance. Scribner. ↩ source