Roald Dahl's writing hut http://www.roalddahlmuseum.org/discoverdahl/exploring/default.aspx
Finish Me Stories
Little Explorers Picture Dictionary
Donavan's word jar puzzle http://puzzlebank.com/LitGr4/masonJar/index.html
A game for practicing contractions.
Type Me
Optical Illusions-
Fun City
teacher resource
Grammar Gorillas