Hi,
thanks to parents on this site giving the thumbs up to Readingeggs.com, I have been trying it now for three weeks with my son, who was four in November.
Tonight I wrote a blog entry reviewing it, with lots of links and some videos.
http://wenjonggal.wordpress.com/2010/01/19/hatching-a-reader-with-readingeggs/
Please drop by, leave a comment, and subscribe to the blog if you are interested in multilinguism (English, French, Chinese), education, preschoolers!
thanks!