Main Page

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

Welcome to Wikibooks,

the open-content textbooks collection that anyone can edit.

3,311 books with 97,674 pages.

• Computing
• Engineering
• Humanities

• Languages
• Mathematics
• Miscellaneous

• Recreational activities
• Science
• Social sciences

• Standard curricula
• Wikijunior
• All subjects

More featured books...

Elements of Political Communication is a style guide for beginners who want to produce political messages in various media formats. It is not a rule book; rather, it is a set of guidelines to facilitate effective political communication.

More featured children's books...

Small Numbers helps children count to ten and learn the meaning of numbers by pointing out real-life situations in which they play a role.

More featured recipes...

Pesto is a sauce that originates in the city of Genoa in the Liguria region of northern Italy (pesto alla genovese). It can be used as a sauce for pasta or meat, or can be used as an ingredient in a variety of dishes. One classic use is to spread the pesto onto slices of bread which are then toasted.

More promoted shelves...

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

More promoted shelves...

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

More promoted shelves...

The Languages of Asia shelf 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 server equipment, launch new projects, and develop MediaWiki—the software that makes Wikibooks possible.