Main Page

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

Welcome to Wikibooks,

the open-content textbooks collection that anyone can edit.

3,334 books with 98,083 pages.

• Computing
• Engineering
• Humanities

• Languages
• Mathematics
• Miscellaneous

• Recreational activities
• Science
• Social sciences

• Standard curricula
• Wikijunior
• All subjects

More featured books...

High School Mathematics Extensions is aimed at, but not limited to, 14 to 18 year olds who are interested in mathematics in general. Several interesting topics not covered in the standard high school curriculum are introduced in this text.

More featured children's books...

Explore and discover the human body, an incredible machine, with Human Body. For children ages 8–12.

More featured recipes...

Paella de Marisco (seafood paella) is the world's most popular paella recipe. It emerged in its modern version in Spain's Valencian region in the early 1800s. Prior to the 19th century, the ingredients for seafood paella varied greatly with the most unusual being eel.

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

Wikimedia Incubator
New language versions

Wikifunctions
Code repository

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.