1. Grammar and spelling (Introduction)
http://www.factmonster.com/ipka/A0882902.html
2. Spelling and grammar (Games)
http://www.factmonster.com/games.html
3. Longman online dictionary
4. Vocabulary building games
5. Songs and rhymes of different learning themes
http://www.preschoolexpress.com/music_station.shtml
6. Rhymes (with actions)
http://www.preschoolrainbow.org/preschool-rhymes.htm
7. Idioms (thematic)
http://www.learn-english-today.com/idioms/idioms_proverbs.html
8. English word games (leveled crossword puzzle)
http://www.learn-english-today.com/wordgames.html
9. Endangered animals factsheets
http://www.kidsplanet.org/factsheets/map.html