"LoudLit.org is committed to delivering public domain literature paired with high quality audio performances...Putting the text and audio together, readers can learn spelling, punctuation and paragraph structure by listening and reading masterpieces of the written word. Read and listen via your web browser or on your mp3 player. Regardless of how you enjoy the audiobooks (audio books), they are free."
FunBrain is an educational browser game website for children and adults. FunBrain is a #1 site for online educational games for students of all ages. FunBrain includes educational games in subjects such as math, grammar, science, spelling and history.
VocabularySpellingCity provides the following sets of correlations to standards:
U.S. Standards by State
Common Core Standards for each States' Implementation
Australian Standards by State
Canadian Standards by Province
English National Curriculum Standards