There's loads of fun to be had here with lots of games and printable activity sheets. The colourful graphics will keep young children entertained while games load.
Click on Playground to find a wide variety of games. These range from interactive, for which you will need Shockwave software, easily downloaded free of charge via the link at the Seussville site, to Print and Play activities, for which you'll need Acrobat Reader. As with all sites with a high graphic content Seussville requires a reasonable degree of patience but you do have a choice between high and low bandwidth.
Navigation can be a little tricky at times but that said this site is a treat for all ages. Seussville is a sub-site of Random House publishers and there is a link back to the American version of Kids @ Random at the bottom of the homepage.