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Welcome to Wikijunior

You can find richly illustrated educational books for children from birth to 12 years of age here. All our books are free to use and distribute.

All for KIDS

You can also help write books! You can share what you know, just click on the link that says "edit" and type in what you want to say. It is that easy! You can also:

  • Start a class project to write a new book or help develop our existing books.
  • Fact-check pages, and check pages for grammar, style, and spelling.
  • Tell us how we are doing on talk pages.
  • Monitor recent changes to Wikijunior.


There are more than a dozen Wikijunior books and hundreds of sections within those books being readied for publication (see all books)

Ancient Civilizations Spine.png Animal Alphabet Spine.png Big Cats Spine.png Bugs Spine.png Dinosaurs Spine.png Elements Spine.png Geometry Spine.png How Things Work Spine.png Human Body Spine.png Kings and Queens of England Spine.png Languages Spine.png Wikijunior:Solar System South America Spine.png US Charters of Freedom Spine.png

Discovery and innovation

The ElementsFun Science ExperimentsHow Things Work

The natural world

Big CatsBugsDinosaursHuman BodySolar System

Our world of people

Ancient CivilizationsEuropeKings and Queens of EnglandLanguagesSouth AmericaUnited States Charters of FreedomWorld at WorkWorld War II

School time

Geometry for Elementary School


Alphabet Animal AlphabetColorsFlower AlphabetFood AlphabetNumbers from 1 to 20Small Numbers


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

You can also join #wikijunior on Freenode to chat with us.

Featured collaborations

We regularly feature a new book and highlight several others. Anyone is welcome to join the effort to get these promising titles underway and up to a publishable level.

WW2 Captured Flag.jpg
World War II

Explore the events of WWII.
Wikijunior: Current Book Collaboration

Please help to build this book.
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