Main Page

Featured books • Wikijunior • Cookbook • Browse books • Help • Forum • Using Wikibooks

Welcome to Wikibooks,

the open-content textbooks collection that anyone can edit.

3,476 books with 95,130 pages.

• Computing
• Engineering
• Humanities

• Languages
• Mathematics
• Miscellaneous

• Recreational activities
• Science
• Social sciences

• Standard curricula
• Wikijunior
• All subjects

More featured books...

Ada Programming is a tutorial teaching the Ada programming language. Ada puts unique emphasis on, and provides strong support for, good software engineering practices that scale well to very large software systems (millions of lines of code, and very large development teams).

More featured children's books...

Children can explore all the letters of the alphabet in Alphabet.

More featured recipes...

French Toast is a common breakfast item made by frying an egg batter soaked piece of bread. French toast was developed as a way to use day-old stale bread. Lacking day-old bread, toasting your bread lightly can help it absorb more of the egg and milk batter.

More promoted shelves...

Shelf:Games contains books on games, and includes the subsection shelves athletic games, board games, card games, electronic games, and game design.

More promoted shelves...

Shelf:Computer programming contains books on programming, such as LaTeX, OpenSCAD User Manual, Python Programming, and Java Programming.

More promoted shelves...

Shelf:Languages of Asia contains books on Asian languages, such as Marathi, Bengali, Kannada, Hindi, and Sanskrit.

Wikibooks is hosted by the Wikimedia Foundation, which also hosts:

Wikiversity
Learning resources

Wikipedia
Encyclopedia

Wiktionary
Dictionary and thesaurus

Wikiquote
Quotations

Wikisource
Documents

Wikispecies
Species directory

Wikinews
News reports

Wikivoyage
Travel guide

Wikidata
Knowledge database

Commons
Media repository

Meta
Coordination

MediaWiki
MediaWiki software

Phabricator
MediaWiki bug tracker

Wikimedia Labs
MediaWiki development

The Wikimedia Foundation is a non-profit organization that depends on your voluntarism and donations to operate. If you find Wikibooks or other projects hosted by the Wikimedia Foundation useful, please volunteer or make a donation. Your donations primarily helps to purchase server equipment, launch new projects, and develop MediaWiki—the software that makes Wikibooks possible.