Interactive material to build vocabulary, spelling, grammar and reading skills. Automatic grading with immediate feedback. http://www.syvum.com/online/english.html
All sorts of online language games help kids master everything from spelling to grammar and have fun in the process. http://www.funbrain.com/words.html
Improve spelling and vocabulary skills while using clues to unscramble words. Choose among easy, medium, hard, or superbrain versions. http://www.funbrain.com/scramble/
Explore the wonders and quirks of the English Language including the parts of speech, sentences, style guidelines, usage, punctuation, and spelling. Includes online tutorial. http://www.shared-visions.com/explore/english/english.html
Dozens of digital handouts on grammar and English usage, over 170 computer-graded quizzes, and recommendations on writing -- from sentence structure to research papers. http://webster.commnet.edu/grammar/index.htm
Fifth graders created this platinum-award winning site about reading and writing for Thinkquest Jr. 2000. It includes information on making books and tips about writing from well-known authors. http://library.thinkquest.org/J001156/