Wikipedia for schools

Wikipedia for schools is a free, hand-checked, non-commercial selection from Wikipedia, targeted around the UK National Curriculum - useful for much of the English speaking world. It's about the size of a fifteen volume encyclopedia with 24,000 images and 14 million words. Topics rated "Good" or higher by Wikipedia itself at production are included. A 1,000 more articles considered valuable have been suggested by Wikipedia volunteers which SOS Children have checked and tidied up.