in this book

USAGE SUMMARY

"in this book" is correct and usable in written English.
You can use it when referring to something being discussed or mentioned in a book. For example, "I learned a lot of valuable information about the solar system in this book."

✓ Grammatically correct

News & Media

Science

Encyclopedias

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Not in this book.

The Economist

In this book, we reveal everything".

The New York Times

But sex is everywhere in this book.

The New Yorker

There's nothing new in this book.

The New Yorker

"You are the Maria in this book".

The New Yorker

Do they even belong in this book?

The New York Times - Books

In this book, two men do.

The New York Times - Books

They found the secret in this book".

The New Yorker

That's not the person in this book.

The New York Times

There are masterpieces in this book.

The New Yorker

Not in this book, they're not.

The Times

Expert writing Tips

Best practice

Use "in this book" to clearly indicate that the information or perspective you're presenting comes directly from the specified book. This avoids ambiguity and strengthens your argument or analysis.

Common error

Avoid using "in this book" when the context doesn't clearly establish which book you're referring to. Always ensure your audience knows which book you mean to prevent confusion.

Linguistic Context

The phrase "in this book" functions as a prepositional phrase, modifying a verb or noun phrase to indicate the location of information, ideas, or events. Ludwig AI shows it's commonly used to reference the content or perspective found within a particular book.

Expression frequency: Very common

Frequent in

News & Media

53%

Science

23%

Academia

10%

Less common in

Encyclopedias

5%

Formal & Business

5%

Reference

4%

Ludwig's WRAP-UP

In summary, "in this book" is a versatile and frequently used prepositional phrase that serves to specify the source of information or perspectives. As Ludwig AI confirms, it's grammatically correct and widely accepted. The phrase is most commonly found in News & Media, Science, and Academic contexts. When using "in this book", ensure the reference is clear and consider alternative phrases like "within these pages" or "according to this book" for stylistic variation. While generally neutral, the tone and formality can shift based on the overall context and the nature of the book being discussed.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

Within these pages

More literary and evocative, emphasizing the physical presence of the book.

In this volume

More formal and suitable for academic or scholarly contexts.

According to this book

Emphasizes that the information is sourced directly from the book.

As presented in this book

Highlights the way information is framed and organized within the book.

This book details

Focuses on the book's content as a source of specific information.

This book explains

Highlights the book's role in clarifying or elucidating a topic.

This book covers

Indicates the scope and range of topics addressed in the book.

Herein

Extremely formal and old-fashioned, meaning "in this document".

In the current book

Adds emphasis to a specific book being referenced, potentially contrasting it with others.

Contained in this book

Highlights that information is included within the book.

FAQs

How can I use "in this book" in a sentence?

Use "in this book" to specify that a particular piece of information, argument, or perspective is found within the mentioned book. For example, "The author argues /s/in+this+book that climate change is the most pressing issue of our time".

What are some alternatives to saying "in this book"?

Depending on the context, you could use phrases like "according to this book", "within these pages", or "as presented /s/in+this+volume".

Is it better to say "in this book" or "in the book"?

Use "in this book" when you're referring to a specific book already identified or under discussion. "In the book" is generally used when referring to a book in a more general sense or when the specific book is clear from the context.

Can I start a sentence with "in this book"?

While grammatically correct, starting a sentence with "in this book" might sound less fluent than incorporating it within the sentence. For example, instead of "In this book, the author explores...", try "The author explores... /s/in+this+book".