Genre guide · Nonfiction

Self-Help: word count & book length

How long a self-help book should be, which trim sizes suit it and what that means in printed pages. Typical length: 40,000–70,000 words.

40,000–70,000 wordstypical length
54,558works in Open Library

About self-help

Practical books that promise a change — habits, confidence, relationships, productivity. A clear framework and actionable steps are what readers pay for.

Printed length in recommended trim sizes

TrimPages at 11 ptSpine (white)
5.5 x 8.5 in Digest144–248 pages0.32–0.56 in
6 x 9 in US Trade128–218 pages0.29–0.49 in

Page counts for these lengths

Tips for this category

  • Worksheets can be offered as a downloadable PDF to keep the book trim.
  • Your subtitle should state the outcome.

About Self-Help

A self-help book is a book or text that is written with the primary intention to instruct its readers how to solve problems of a personal nature. They take their name from Self-Help, an 1859 best-selling book by Samuel Smiles, but are sometimes known and classified as "self-improvement" books. Self-help books moved from their position in a niche market to much wider adoption and use in the late twentieth century.

From the Wikipedia article “Self-help book”, licensed under CC BY-SA 4.0.

Most-published self-help works in Open Library

TitleAuthorFirst publishedEditions
The Art of War孙武 (Sun Tzu)19001,542
As a Man ThinkethJames Allen1902658
Think and Grow RichNapoleon Hill1937309
The art of money getting, or, Golden rules for money gettingP. T. Barnum, P. T. Barnum1880296
The Richest Man in BabylonGeorge S. Clason1926258
The Art of Public SpeakingDale Carnegie, Joseph Berg Esenwein1915237
The science of getting rich, or, financial success through creative thoughtWallace D. Wattles, Ruth L Miller1910235
How to Win Friends and Influence PeopleDale Carnegie1936188
How to live on 24 hours a dayArnold Bennett1900168
The master key system in twenty-four parts with questionnaire and glossaryCharles F. Haanel, Ruth L. Miller1919135

Open Library lists 54,558 works under this subject.

Frequently asked questions

How long should a self-help book be?
Typically 40,000–70,000 words. Practical books that promise a change — habits, confidence, relationships, productivity.
What trim size is best for self-help?
Common choices are 5.5 x 8.5 in Digest, 6 x 9 in US Trade.

Sources & data