人物伤病都压不垮的超巨!库里我们等你回来

Welcome to Wikijunior!

百度 随着脸书用户的稳定增长和数字广告植入带来巨额利润，脸书股价在今年2月份攀升至190美元。

The aim of this project is to produce age-appropriate non-fiction books for children from birth to age 12. These books are richly illustrated with photographs, diagrams, sketches, and original drawings. Wikijunior books are produced by a worldwide community of writers, teachers, students, and young people all working together. The books present factual information that is verifiable. You are invited to join in and write, edit, and rewrite each book and chapter to improve its content. Our books are distributed free of charge under the terms of the Creative Commons Attribution-ShareAlike License.

Please see What is Wikijunior? for more information about the project.

Search Wikijunior:

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Titles

There are more than a dozen Wikijunior books and hundreds of sections within those books being readied for publication.

Discovery and innovation

The Elements — Fun Science Experiments — How Things Work

The natural world

Big Cats — Biology — Bugs — Dinosaurs — Human Body — Solar System

Our world of people

Ancient Civilizations — Kings and Queens of England — Languages — United States Charters of Freedom — World War II — World at Work

Geography

Europe — South America — World Heritage Sites — Asia

School time

Geometry for Elementary School

Pre-readers

Alphabet — Animal Alphabet — Object Alphabet — Classic Alphabet Coloring Book — Colors — Flower Alphabet — Food Alphabet — Maze & Drawing Book — Numbers from 1 to 20 — Small Numbers — Skateboard Alphabet Coloring Pages — Tell Time Clock Coloring Book — Transport Alphabet — Valentines Hearts Alphabet Coloring Book

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Additional Wikijunior books are under development.

All for KIDS

Wikijunior has some great books for you to read. But you can also help by writing books! If you know something about a subject and want to share it with others, just click on the link that says "edit" and type in what you want to say. It's that easy!

Helping out

It's easy to get started. Just click on an edit button and begin writing! We encourage you to be bold and edit articles.

If you want ideas on what to do, you can consider:

• Look through our full collection of books and add content where you can.
• Start a class project to write a new book or contribute to an existing, developing one.
• Tell us how we're doing on the talk page.
• Fact-check a page.
• Check articles for grammar, style, and spelling.
• Monitor the recent changes to Wikijunior pages.

There's a Wikijunior Style Guide with suggestions for how to write great Wikijunior content.

Discussions

You can discuss the project at the Wikijunior talk page or one of the Wikibooks reading rooms to get a broader audience.

To chat about Wikijunior on IRC, use Freenode or join #wikibooks on Freenode.

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Improve These Wikijunior Pages How Things Work: Binary Numbers Think that 1+1=10? Then this is the book for you! Europe: Kosovo Have you lived in, served in, or visited Kosovo? Why not help write this page? The Elements: Magnesium Help us write this page for kids interested in the elements! Big Cats: Cheetah The fastest animal on the planet! Help us create these Wikijunior pages