We are independent & ad-supported. We may earn a commission for purchases made through our links.
Advertiser Disclosure
Our website is an independent, advertising-supported platform. We provide our content free of charge to our readers, and to keep it that way, we rely on revenue generated through advertisements and affiliate partnerships. This means that when you click on certain links on our site and make a purchase, we may earn a commission. Learn more.
How We Make Money
We sustain our operations through affiliate commissions and advertising. If you click on an affiliate link and make a purchase, we may receive a commission from the merchant at no additional cost to you. We also display advertisements on our website, which help generate revenue to support our work and keep our content free for readers. Our editorial team operates independently of our advertising and affiliate partnerships to ensure that our content remains unbiased and focused on providing you with the best information and recommendations based on thorough research and honest evaluations. To remain transparent, we’ve provided a list of our current affiliate partners here.

What Does "in My Book" Mean?

Nicole Madison
Updated May 23, 2024
Our promise to you
Language & Humanities is dedicated to creating trustworthy, high-quality content that always prioritizes transparency, integrity, and inclusivity above all else. Our ensure that our content creation and review process includes rigorous fact-checking, evidence-based, and continual updates to ensure accuracy and reliability.

Our Promise to you

Founded in 2002, our company has been a trusted resource for readers seeking informative and engaging content. Our dedication to quality remains unwavering—and will never change. We follow a strict editorial policy, ensuring that our content is authored by highly qualified professionals and edited by subject matter experts. This guarantees that everything we publish is objective, accurate, and trustworthy.

Over the years, we've refined our approach to cover a wide range of topics, providing readers with reliable and practical advice to enhance their knowledge and skills. That's why millions of readers turn to us each year. Join us in celebrating the joy of learning, guided by standards you can trust.

Editorial Standards

At Language & Humanities, we are committed to creating content that you can trust. Our editorial process is designed to ensure that every piece of content we publish is accurate, reliable, and informative.

Our team of experienced writers and editors follows a strict set of guidelines to ensure the highest quality content. We conduct thorough research, fact-check all information, and rely on credible sources to back up our claims. Our content is reviewed by subject-matter experts to ensure accuracy and clarity.

We believe in transparency and maintain editorial independence from our advertisers. Our team does not receive direct compensation from advertisers, allowing us to create unbiased content that prioritizes your interests.

When a person uses the phrase "in my book," he usually means from his perspective. For example, a person may say that a flavor of ice cream is the best in his book. This means that in his opinion, that particular flavor is the best. The phrase "in my book" is an idiom, which means it is used figuratively rather than literally. In regions in which this idiom is commonly used, most people understand what it means immediately upon hearing it.

An individual could use any manner of ways to indicate his opinion about something. He could, for example, simply begin his statement with the words "in my opinion." He could also start his statement by saying the words "I think." Often, however, a person uses the phrase "in my book" to make his point. It essentially means the person who is speaking is expressing something from his own unique perspective. He is stating his opinion rather than speaking about something that is actually in a physical book.

The phrase "in my book" and phrases that are used in similar ways are called idioms. An idiom is a common phrase that is used to figuratively express a thought, feeling or fact. Unlike other phrases, they are not meant to be translated literally. This can prove confusing for a person who lives in a region in which the idiom is not commonly used. When a person lives in a region in which it is commonly used, however, he will typically understand what the phrase means without a lot of thought or analysis.

If a person is unfamiliar with this idiom, he may find an example or two helpful for deciphering its meaning. A person may consider an example in which one party is asked his opinion of another person's character. In answering the question, a person may say something like, "In my book, he is reliable and trustworthy." This means the opinion of the speaker is that the subject of the phrase is both reliable and trustworthy.

Another example of the use of this phrase is a situation in which a person is asked to give his opinion on the best places to visit while on vacation. When he gives his opinion, he may state that he has heard of a few places that are good for vacationing, but then say something along the lines of, "But in my book, Grand Cayman is the best place for a relaxing yet fun vacation."

Language & Humanities is dedicated to providing accurate and trustworthy information. We carefully select reputable sources and employ a rigorous fact-checking process to maintain the highest standards. To learn more about our commitment to accuracy, read our editorial process.
Link to Sources
Nicole Madison
By Nicole Madison
Nicole Madison's love for learning inspires her work as a Language & Humanities writer, where she focuses on topics like homeschooling, parenting, health, science, and business. Her passion for knowledge is evident in the well-researched and informative articles she authors. As a mother of four, Nicole balances work with quality family time activities such as reading, camping, and beach trips.
Discussion Comments
By anon1002860 — On Mar 05, 2020

"In my book" is a fine idiom, in my book. "Book" is quicker to write and say than "opinion," and its meaning is commonly known in the U.S.

By Mammmood — On Dec 25, 2011

@SkyWhisperer - It’s hard to tell actually where many idioms come from. But your theory sounds as good as anything else I’ve come across. I prefer to use the term “in my opinion” because it’s less ambiguous.

Also, let’s face it. While we are a literate society, I think on balance we do less writing than we used to do. So the phrase “in my book” sounds a bit anachronistic, like it’s a throwback to another era.

By SkyWhisperer — On Dec 24, 2011

It’s an interesting article. I wish I knew where the expression “in my book” came from however.

What is the book in question? I realize it’s not meant to be literal but it does have an etymology. I suggest that it hearkens back to the times when we all kept diaries or journals on scrolls or things like that.

What we wrote in the diary was considered sacred, at least to us. If we said something, it was good. That meant it reflected our gut convictions and way of looking upon the world. Perhaps that’s where the phrase came from. Our book was our perspective. That’s my theory anyway.

Nicole Madison
Nicole Madison
Nicole Madison's love for learning inspires her work as a Language & Humanities writer, where she focuses on topics like...
Learn more
Language & Humanities, in your inbox

Our latest articles, guides, and more, delivered daily.

Language & Humanities, in your inbox

Our latest articles, guides, and more, delivered daily.