(2009-03-08) Kids Encyclopedia

Most pages in Wikipedia and other encyclopedia are too long/complex for The Boys to parse. (Educating Kids)

Kido Pedia looks moribund.

Kidi Pedia is just getting started.

Yahoo has free access to the Columbia Encyclopedia. Not very kid-friendly, at least for scientific info.

Kids Click is a Yahoo of kid-appropriate resources. That's not likely to scale well.

Encyclopedia Britannica has a Student edition which has 2 versions (age 8-11 and 11+) and costs $70/year.

World Book has a student version for $50/year.

Oct'2013 - maybe it should be written with only the Ten Hundred most-common words.

Jul'2014: There's a Simple English Wikipedia which uses Basic English a lot.