BBC Games - find lots of games for children from 18 months to 5 years of age, from Britain's BBC.
The Berenstain Bears' Official Web site - Decode Sister Bear's mystery message, make your own Berenstain Bears calendar, or try the "amazing mazes". Lots of activities and a list of Berenstain books.
Crayola Early Childhood Creative Experiences
Enchanted Learning Preschool Activities - Games, nursery rhymes and letter and number printouts.
Kindersite Games - Lots of games for preschool and kindergarten age children.
Mama Lisa's House of Nursery Rhymes - Easy to navigate, with six dozen rhymes listed alphabetically down the left side. Some have illustrations and funny hidden sounds, the rest are simply text. Worthwhile clicks include the poems of Eugene Field (such as "Wynken, Blynken, and Nod") and Mama Lisa's collection of international folk children songs.
Nickjr.com - Check out your favorite Nick Jr. show. Includes Blues Clues, Franklin, Gullah Gullah, and more.
OH! Kids WebTots - Activities for children under 6 and their parents.
PBS Kids - Check out the fun and games, with links to all your favorite PBS kids shows.
The Real Mother Goose - Share Mother Goose rhymes with your preschooler from this edition illustrated by Blanche Fisher Wright.
Sesame Street Preschool Playground
Sing-Along Tunes Index! - Looking for the words to an old favorite or a Christmas carol? Can't remember the tune from a movie or musical? Try this site from NIEHS, the National Institute of Environmental Health Sciences.
StoryPlace: Preschool Library - Help your preschooler have fun learning about shapes, colors, animals and other topics using this site's on-line stories, activities and recommended book lists.