Reading specialists at St. Francis Elementary School have provided the following online resources:
Children's Storybooks Online has illustrated children's stories for kids of all ages, some with audio.
Aesop Fables in a variety of formats. College students have illustrated the traditional Aesop's fables alongside their own retellings of the fables in a modern setting.
Gamequarium has multiple reading activities and links to more resources.
Scholastic provides multiple language arts activities (and other subject categories) based on favorite children’s book characters.
Crickweb has primary resources created in the United Kingdom. This site has interactive activities in many areas of literacy.
Read Write Think has ideas for families including interactive computer resources as well as project/activities to increase literacy skills.