this is a book

USAGE SUMMARY

"this is a book" is a correct and commonly used sentence in written English.
It can be used to introduce or describe a book in a written piece, such as in an essay or a book review. Here are a few examples: - This is a book that tells the story of a young girl's journey to find her true identity. - This is a book on the history of ancient civilizations. - "This is a book that I highly recommend for anyone interested in science fiction," the review read. - The cover of the book simply read: "This is a book worth reading."

✓ Grammatically correct

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

THIS is a book for dipping into.

The Economist

This is a book about love.

The Economist

This is a book about farming.

The New York Times - Books

This is a book of details.

The New York Times - Books

This is a book about mysteries.

The New York Times - Books

This is a book of real beauty.

Independent

"This is a book," she said.

The New York Times - Books

This is a book about arguments, absolutely.

Yale University

This is a book open to interpretation.

The Guardian - Books

This is a book of two halves.

The Guardian - Books

This is a book of perils.

The Guardian - Books

Expert writing Tips

Best practice

Use "this is a book" to clearly and directly introduce a book you are about to discuss or review. It is suitable for both formal and informal contexts.

Common error

Avoid starting multiple consecutive sentences with "this is a book" to prevent monotony. Vary your sentence structure to maintain reader engagement.

Linguistic Context

The primary grammatical function of "this is a book" is to serve as a declarative statement identifying the subject as a book. As Ludwig AI confirms, it's a standard and common way to introduce a book. The examples on Ludwig showcase various contexts where this phrase is used to set the stage for further discussion or analysis of the book.

Expression frequency: Very common

Frequent in

News & Media

51%

Academia

31%

Science

10%

Less common in

Formal & Business

3%

Encyclopedias

0%

Wiki

0%

Ludwig's WRAP-UP

In summary, "this is a book" is a grammatically correct and very common phrase used to introduce a book. Ludwig AI confirms its validity and widespread use. It functions as a declarative statement, setting the stage for discussions or analyses. Its neutral register makes it suitable for various contexts, including news, academia, and general conversation. While highly functional, overuse should be avoided for stylistic reasons. Several alternative phrases exist to diversify your writing, but "this is a book" remains a clear and direct way to introduce the subject.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

here's a book

Changes the introductory pronoun and verb.

it's a book

Uses a contraction and a different pronoun.

this book is

Inverts the sentence structure for emphasis.

the book is

More descriptive and less of a direct introduction.

this comprises a book

Uses more formal language to describe composition.

contained within is a book

Emphasizes the book's contents or narrative.

within these pages is a book

Suggests a literary or storytelling context.

this publication is a book

More formal and uses publication instead of book

presented here is a book

Emphasizes the act of showing or introducing the book.

what we have here is a book

Adds a conversational tone to the introduction.

FAQs

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

Use "this is a book" to introduce the topic of your discussion, such as, "This is a book about the history of jazz music."

What can I say instead of "this is a book"?

You can use alternatives like "here is a book", "it's a book", or "this book is" depending on the context.

Is it correct to say "this is the book"?

Yes, "this is the book" is grammatically correct, but it implies you are referring to a specific book already known or mentioned, unlike "this is a book" which introduces a book for the first time.

When is it appropriate to use "this is a book" in writing?

It's appropriate when you want to clearly identify or introduce a book as the subject of your analysis, review, or discussion. It sets a clear context for the reader.