If you have Internet Explorer v6 you can choose to add the site address to your favourites and click the box "make available offline". This will allow you and your children to review offline pages previously visited while online.

Unfortunately this is not possible with Internet Explorer v7 or other navigators. If such is your case, you will have to "save" individual pages to show them offline.

This will also enable you to show the content (stories, animations, comics, teaching material, etc.) to children in a class or large group using a multimedia projector.