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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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this books

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "this books" is not correct in written English.
It should be "this book" when referring to a single item. Example: "I really enjoyed reading this book; it was captivating from start to finish."

⚠ May contain grammatical issues

News & Media

Formal & Business

Human-verified examples from authoritative sources

Exact Expressions

19 human-written examples

In the process, as this books demonstrates, he came to understand his own.

"I think this books is as worthy as any out there," he said.

News & Media

The New York Times

Old friendship, new friendship, reluctant friendship and failing friendship; this books is a great read!

News & Media

The Guardian

This books echoes a Vietnam-era insistence that those who enlist deserve to have good reasons for doing so.

This books also has a lot in it about real life people and things that are important in a gymnast's career.

News & Media

The Guardian

This books takes you through a weird rock n' roll dream filled with appearances by Buddy Holly, Beyonce, Etta James, Ian Curtis, The Beatles, Phil Spector, Amy Winehouse and so many more.

Show more...

Human-verified similar examples from authoritative sources

Similar Expressions

39 human-written examples

In this books-as-widgets thinking, sales of one-cent books would be nearly limitless.

News & Media

The New Yorker

You like this book?

This book is proof.

Read this book.

This book is not.

News & Media

Independent
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Expert writing Tips

Best practice

Always ensure demonstrative adjectives ("this", "that", "these", "those") agree in number with the nouns they modify. Use "this book" for a single book and "these books" for multiple books.

Common error

Avoid using "this" with plural nouns like "books". This error often occurs due to oversight, especially when writing quickly. Proofread your work to catch these grammatical mistakes.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Linguistic Context

Demonstrative phrases like "this books" (although grammatically incorrect) aim to specify particular books being referred to. Ludwig highlights the prevalence of the error, showcasing instances from diverse sources. The correct forms, "this book" or "these books", serve the same function with grammatical accuracy.

Expression frequency: Common

Frequent in

News & Media

65%

Formal & Business

15%

Wiki

5%

Less common in

Science

5%

Encyclopedias

0%

Reference

0%

Ludwig's WRAP-UP

While the phrase "this books" appears in various contexts, it is grammatically incorrect. Ludwig provides examples from diverse sources, highlighting its common usage despite the error. The correct alternatives are "this book" (singular) and "these books" (plural). Remember to ensure number agreement between demonstrative adjectives and nouns to maintain grammatical accuracy. Based on Ludwig AI's analysis, the prevalence of the error suggests the importance of careful proofreading.

FAQs

What is the correct way to refer to a single book?

The correct way to refer to a single book is "this book". The word "this" is a singular demonstrative adjective and should be used with singular nouns.

How do I refer to multiple books?

To refer to multiple books, use "these books". The word "these" is the plural form of "this" and should be paired with plural nouns.

What are some alternatives to saying "this books" (incorrect)?

Instead of the incorrect phrase "this books", you can use alternatives like "this book" (singular) or "these books" (plural), depending on the number of books you are referring to.

Is "this books" ever grammatically correct?

No, "this books" is not grammatically correct in standard English. The demonstrative adjective "this" requires a singular noun.

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Source & Trust

88%

Authority and reliability

2.8/5

Expert rating

Real-world application tested

Most frequent sentences: