Book Reviews

A Review of Atomic Habits by James Clear

Written By:
Adam W.
31 March 2023

James Clear’s Atomic Habits has been making waves in the self-help world since its release in 2018. The book is all about making small changes in our daily habits to improve our lives in big ways. In this review, we will take a closer look at the book’s content, its impact, and its overall value.


Atomic Habits is the brainchild of James Clear, a writer, entrepreneur, and speaker who focuses on habits, decision-making, and continuous improvement. The book’s purpose is to provide readers with a practical guide to forming good habits and breaking bad ones.

The book is divided into four parts: The Fundamentals, The Four Laws of Behavior Change, Make It Obvious, and Make It Easy. The first part provides an overview of the book’s main themes and sets the stage for the rest of the book. The second part presents the four laws of behavior change, which are the building blocks of habit formation. The third and fourth parts dive deeper into the specifics of habit formation, including how to make habits obvious, easy, and satisfying.

Key takeaways from the book include the idea that small habits can lead to big results, and that our environment plays a significant role in our habits. Clear also emphasizes the importance of identity and how our habits shape our identity.

Analysis of Atomic Habits

Clear’s book is rooted in psychology and draws on a variety of theories and concepts, including operant conditioning, the power of small wins, and the role of dopamine in habit formation. He presents his ideas in a clear and concise manner, making the book accessible to readers of all backgrounds.

One of the strengths of Atomic Habits is its practicality. Clear provides readers with actionable steps to take to form good habits and break bad ones. He emphasizes the importance of starting small and building momentum over time. However, some readers may find that the book’s ideas are not entirely new, and that Clear’s approach is similar to that of other habit-forming books.

Impact of the Book

Personally, Atomic Habits has had a significant impact on my life. I have always struggled with forming good habits, but Clear’s book provided me with the tools I needed to make lasting changes. The book’s emphasis on starting small and building momentum has been especially helpful for me.

In addition to improving my habits, the book has also had a broader impact on my mindset and approach to life. Clear’s ideas about identity have helped me to see myself in a new light, and I have been able to make positive changes in other areas of my life as a result.


Overall, Atomic Habits is a valuable resource for anyone looking to form good habits and break bad ones. Clear’s practical approach, rooted in psychology and personal experience, provides readers with actionable steps to take towards lasting change. The book’s emphasis on starting small and building momentum is especially helpful for those who struggle with forming habits.

I highly recommend this book to anyone looking to improve their daily habits and overall mindset. It is a well-written, accessible, and highly practical guide to habit formation.


How long does it take to form a habit?
According to Clear, the time it takes to form a habit varies depending on the person and the habit in question. However, research suggests that it can take anywhere from 18 to 254 days to form a new habit, with an average of around 66 days.

Can habits be broken?
Yes, habits can be broken. Clear provides readers with strategies for breaking bad habits, including identifying the cue, craving, response, and reward associated with the habit and replacing the behavior with a new, healthier one.

How do you track progress with habit formation?
Clear recommends using a habit tracker, such as a calendar or app, to track progress with habit formation. This can help to build momentum and create a sense of accomplishment.

What if you relapse on a habit?
Relapses are a normal part of the habit-forming process. Clear recommends using the "never miss twice" rule, which involves getting back on track as soon as possible after a relapse.

How can you make habit formation enjoyable?
Clear emphasizes the importance of making habits enjoyable by pairing them with something pleasurable, such as listening to music while exercising or drinking a cup of tea while reading. This can help to reinforce the habit and make it easier to stick to in the long run.